Newnan, GA Weather Forecast: What to Expect Year-Round

If you're thinking about moving to Newnan, GA, one of the questions you may have is simple:

What is the weather really like in Newnan?

Located approximately 35 miles southwest of Atlanta, Newnan offers a humid subtropical climate with four recognizable seasons—but winters are generally much milder than those experienced in northern states.

For people searching Newnan GA homes for sale, understanding the local climate is an important part of understanding what everyday life will actually feel like.

Newnan summers can be hot and humid. Spring brings beautiful greenery, flowers, and frequent thunderstorms. Fall is typically comfortable and colorful, while winter brings cool temperatures with occasional freezes and the possibility of snow or ice.

The good news?

You get plenty of opportunities to enjoy the outdoors throughout the year.

Here's what you should know about Newnan GA weather, including seasonal temperatures, rainfall, snow, severe weather, and the best times of year to enjoy everything Coweta County has to offer.

Newnan Weather at a Glance

Newnan experiences relatively warm summers, mild-to-cool winters, and precipitation throughout the year.

Long-term climate data shows typical temperatures ranging from approximately 33°F to 88°F over the course of the year, although temperatures can occasionally fall below or rise above those ranges. July is typically the hottest month, while January is the coldest.

Here's a general look at what you can expect:

• Spring: Mild to warm with increasing thunderstorms

• Summer: Hot, humid, and frequently stormy

• Fall: Warm early, increasingly cool later

• Winter: Cool with occasional freezing temperatures

• Snow: Possible, but uncommon

• Rain: Possible in every season

• Thunderstorms: Common during warmer months

For current conditions and the upcoming forecast, the National Weather Service's Atlanta/Peachtree City office provides official regional weather information.

Spring Weather in Newnan, GA

Spring is one of the most enjoyable seasons in Newnan.

March typically brings average highs around the mid-60s, while April climbs into the low 70s and May reaches around 80°F for average daytime highs.

Spring weather generally means:

• Comfortable mornings

• Warmer afternoons

• Blooming trees and flowers

• Increasing humidity

• Frequent rain

• Strong thunderstorms

• Plenty of outdoor opportunities

This is an excellent time to explore Newnan GA neighborhoods, visit Downtown Newnan, walk local trails, and tour homes.

It's also a beautiful season for homeowners who enjoy outdoor living.

March Weather

March is a transition month.

Average temperatures are approximately:

• High: 66°F

• Low: 42°F

The weather can change quickly, with cool mornings followed by comfortable afternoons.

March is a great time for:

• Hiking

• Walking downtown

• Exploring neighborhoods

• Outdoor dining

• Home tours

• Yard and garden projects

If you're considering moving to Newnan GA, March can be a particularly comfortable month for a relocation visit.

April Weather

April is when spring really starts to feel established.

Average temperatures reach approximately:

• High: 73°F

• Low: 48°F

Trees are green, flowers are blooming, and outdoor activities become increasingly popular.

Rain and thunderstorms can become more frequent, so keep an eye on the forecast when planning outdoor activities.

May Weather

May begins feeling more like summer.

Average temperatures are approximately:

• High: 80°F

• Low: 56°F

This is an excellent month for:

• Parks

• Hiking

• Patio dining

• Festivals

• Neighborhood tours

• Outdoor sports

For many residents, May is one of the most enjoyable months of the year.

Summer Weather in Newnan

If you're moving from the Northeast or Midwest, Newnan's summers may be the biggest climate adjustment.

July is typically the hottest month, with an average high around 88°F and average low around 68°F. August remains hot, with average highs around 86°F.

Summer typically brings:

• Hot temperatures

• High humidity

• Afternoon thunderstorms

• Strong sunshine

• Long daylight hours

• Occasional severe weather

The combination of heat and humidity can make outdoor activities feel significantly warmer than the thermometer suggests.

Many residents plan outdoor activities around mornings and evenings during the hottest part of the day.

June Weather

June brings average temperatures around:

• High: 85°F

• Low: 64°F

Humidity begins becoming more noticeable, and thunderstorms become a regular part of the summer weather pattern.

It's a great time for:

• Swimming

• Boating

• Parks

• Outdoor dining

• Evening walks

• Family activities

Air conditioning becomes essential for comfortable indoor living.

July Weather

July is generally the hottest month in Newnan.

Average temperatures are approximately:

• High: 88°F

• Low: 68°F

Humidity can make it feel considerably warmer.

July also tends to be Newnan's wettest month in terms of the number of days with measurable precipitation, with climate data showing an average of about 13.3 days with at least 0.04 inches of precipitation.

That doesn't mean it rains all day.

Summer storms can be highly localized and often arrive as short but intense afternoon or evening thunderstorms.

August Weather

August remains hot and humid.

Average temperatures are approximately:

• High: 86°F

• Low: 67°F

By late August, residents may begin noticing slightly cooler mornings as fall approaches.

Outdoor activities are often most comfortable early in the morning or later in the evening.

Fall Weather in Newnan

Fall is one of the biggest reasons people enjoy living in Newnan GA.

September begins warm, with an average high around 81°F.

By October, average highs fall to approximately 73°F, while November brings average highs around 64°F.

Fall typically brings:

• Lower humidity

• Cooler mornings

• Comfortable afternoons

• Changing foliage

• Outdoor festivals

• Football season

• Patio dining

• Excellent weather for exploring neighborhoods

October is particularly attractive for outdoor activities.

Climate data also shows October has the lowest average monthly rainfall of the year at approximately 2.7 inches.

September Weather

September is still fairly warm.

Expect average temperatures around:

• High: 81°F

• Low: 61°F

Early September can feel like summer, while the second half of the month often begins transitioning toward fall.

October Weather

October is one of the most comfortable months in Newnan.

Average temperatures are approximately:

• High: 73°F

• Low: 50°F

It's an excellent month for:

• Walking Downtown Newnan

• Visiting parks

• Touring homes

• Outdoor festivals

• Hiking

• Patio dining

• Exploring neighborhoods

For someone planning a Newnan GA relocation guide visit, October can be an especially pleasant time to experience the area.

November Weather

November brings noticeably cooler weather.

Average temperatures are approximately:

• High: 64°F

• Low: 41°F

You may need a jacket in the morning, but afternoons can still be comfortable.

The transition toward winter becomes much more noticeable by the end of the month.

Winter Weather in Newnan

Newnan winters are considerably milder than winters in northern states.

January is typically the coldest month, with average temperatures around:

• High: 54°F

• Low: 33°F

Winter can include:

• Cold mornings

• Frost

• Freezing temperatures

• Rain

• Occasional snow

• Occasional ice

• Cloudy days

However, long periods of snow cover are not typical.

Does It Snow in Newnan, GA?

Yes—but significant snowfall is uncommon.

Long-term climate data shows January has the greatest average snowfall, at approximately 1.6 inches over a rolling 31-day period. February averages about 0.8 inches, while December averages about 0.7 inches.

The snowy period is relatively short, generally centered around late December through early February.

That means Newnan residents may occasionally wake up to a beautiful dusting of snow, but winter is not normally dominated by snow.

For buyers relocating from states such as New York, Pennsylvania, Michigan, or Massachusetts, the difference can be significant.

What About Ice?

In some situations, winter precipitation can be more disruptive when it falls as freezing rain or sleet rather than snow.

Ice can affect:

• Bridges

• Overpasses

• Secondary roads

• Sidewalks

• Power lines

Because significant winter weather is relatively infrequent, even a modest ice event can have a noticeable effect on transportation and school schedules.

When freezing weather is forecast, residents should monitor official weather information and local advisories.

How Much Rain Does Newnan Get?

Newnan receives precipitation throughout the year.

Average monthly rainfall ranges from approximately 2.7 inches in October to around 4.6 inches in February and March.

Rain is not limited to one particular season.

However, summer thunderstorms can make warm-season rainfall feel very different from winter or spring rain.

Typical annual weather patterns include:

• Winter rain

• Spring thunderstorms

• Summer downpours

• Fall showers

This is one reason homeowners should pay attention to drainage, gutters, landscaping, and grading when purchasing a property.

Newnan Thunderstorms and Severe Weather

Thunderstorms are a normal part of life in Georgia.

Warm, humid conditions can produce storms capable of bringing:

• Heavy rain

• Lightning

• Strong winds

• Hail

• Flash flooding

• Occasional tornadoes

A major severe-weather event affected metro Atlanta in March 2026, illustrating why residents should take local warnings seriously.

For homeowners, preparation can include:

• Monitoring weather alerts

• Knowing your safest interior location

• Keeping flashlights available

• Maintaining trees

• Checking gutters

• Reviewing insurance coverage

• Having emergency supplies available

Severe weather is not an everyday occurrence, but it is something Georgia homeowners should understand.

What Weather Means for Newnan Homebuyers

Weather isn't usually the first thing people consider when searching Newnan GA homes for sale, but it should be part of the conversation.

When touring a home, consider:

Drainage

Look at how water moves through the yard.

Pay attention to:

• Standing water

• Grading

• Gutters

• Downspouts

• Retaining walls

• Driveway drainage

Roofing

Georgia's combination of sun, rain, humidity, and storms means roof condition matters.

Ask about:

• Roof age

• Previous repairs

• Storm damage

• Warranty information

HVAC Systems

Air conditioning is especially important during Newnan's hot summers.

Ask:

• How old is the HVAC?

• Has it been serviced regularly?

• Is the system appropriately sized?

• How efficient is it?

A good inspection can help identify potential concerns.

Newnan Weather and Outdoor Living

One of the biggest advantages of the local climate is the amount of time residents can spend outdoors.

Newnan offers opportunities for:

• Walking

• Hiking

• Cycling

• Golf

• Youth sports

• Outdoor dining

• Festivals

• Community events

While summer heat can be intense, spring and fall provide excellent conditions for outdoor activities.

Best Time of Year to Visit Newnan

If you're planning a trip to explore Newnan GA real estate, consider the season that best matches your lifestyle.

Spring

Best for:

• Flowers

• Parks

• Outdoor activities

• Comfortable temperatures

Summer

Best for:

• Pool days

• Evening activities

• Longer daylight

• Summer events

Fall

Best for:

• Comfortable weather

• Outdoor dining

• Festivals

• Neighborhood tours

Winter

Best for:

• Exploring without summer heat

• Holiday events

• Seeing how you handle cooler temperatures

If you're seriously considering relocating, visiting in more than one season can give you a better understanding of the climate.

Newnan Weather vs. Atlanta Weather

Newnan's weather is broadly similar to the greater Atlanta region because of its location in Metro Atlanta.

There can be small differences depending on:

• Elevation

• Storm tracks

• Local conditions

• Time of day

But buyers should generally expect a similar four-season climate to the Atlanta area.

The key difference is that Newnan offers a suburban lifestyle where you can experience that climate with more space and access to outdoor amenities.

Why People Moving to Newnan Often Enjoy the Climate

For buyers relocating from northern states, Newnan's weather can be one of the biggest lifestyle changes.

You may trade:

• Long winters

• Frequent snow

• Snow removal

• Extended freezing temperatures

for:

• Mild winters

• Hot summers

• Long spring and fall seasons

• More outdoor opportunities

• Occasional snow rather than persistent snow

Of course, summer heat is the tradeoff.

If you don't enjoy humidity, July and August may require an adjustment.

But for people who prefer warm weather and dislike long winters, Newnan's climate can be attractive.

Newnan Weather FAQs

What is the weather like in Newnan, GA?

Newnan has hot, humid summers, mild-to-cool winters, and recognizable spring and fall seasons.

What is the hottest month in Newnan?

July is typically the hottest month, with average highs around 88°F.

What is the coldest month in Newnan?

January is typically the coldest, with average lows around 33°F.

Does it snow in Newnan?

Yes, but significant snow is uncommon. January is typically the snowiest month.

Does Newnan get tornadoes?

Severe thunderstorms and tornadoes can occur in Georgia. Residents should monitor official weather alerts during severe-weather events.

Does Newnan get a lot of rain?

Rain occurs throughout the year. February and March are among the wetter months, while October is typically one of the drier months.

What is the best month to visit Newnan?

October is often one of the most comfortable months for outdoor activities, with average highs around 73°F and relatively low rainfall.

Is Newnan weather good for outdoor activities?

Yes. Spring and fall are especially comfortable, while summer mornings and evenings can also be excellent for outdoor recreation.

Final Thoughts: What to Expect From Newnan, GA Weather

So, what should you expect from Newnan GA weather?

Expect four recognizable seasons without the extreme winter conditions found across much of the northern United States.

You'll experience:

• Beautiful springs

• Hot, humid summers

• Comfortable falls

• Cool winters

• Plenty of rain

• Occasional snow

• Periodic severe thunderstorms

For many people moving to Newnan GA, the climate offers an attractive tradeoff.

You get long stretches of comfortable outdoor weather and relatively mild winters, while accepting hot, humid summers and the possibility of severe thunderstorms.

And when the weather is perfect?

Newnan gives you plenty of ways to enjoy it.

Explore Historic Downtown Newnan.

Walk the LINC.

Visit local parks.

Enjoy patio dining.

Attend community events.

Tour neighborhoods.

Or simply spend an afternoon enjoying your own backyard.

Weather is just one part of the Newnan lifestyle—but it's a part you'll experience every day.

Thinking About Moving to Newnan, GA?

If you're considering Newnan GA homes for sale, the weather is only one piece of the decision.

The right neighborhood also depends on:

• Schools

• Commute

• Home prices

• Lot size

• Shopping

• Parks

• Restaurants

• Future development

• Community amenities

The Tim Stout Group with eXp Realty can help you compare neighborhoods throughout Newnan and Coweta County based on the lifestyle you're looking for.

Whether you're interested in:

• Summergrove

• Stonebridge

• Lake Redwine

• Avery Park

• White Oak

• Hidden Lakes

• Newnan GA new construction

• Homes near Downtown Newnan

we can help you explore your options.

For anything real estate related in Newnan, GA, trust the local real estate experts at the Tim Stout Group with eXp Realty.