NEWNAN, GA 30264 Weather Forecast & Current Conditions

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NEWNAN-COWETA ARPT., GA
Current Weather

6:35 AM EDT MAY 18, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 63°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 30.23 inches
Last 72 hours

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NEWNAN, GA 30264
Weather Forecast

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TODAY
Mostly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Light southeast winds.
TUESDAY
Mostly sunny. Highs in the upper 80s. Light southeast winds.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 60s. Light and variable winds.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Temperature falling into the lower 80s in the afternoon. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent.
SUNDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

Visible Weather Satellite
NEWNAN, GA 30264
Infrared Weather Satellite
NEWNAN, GA 30264
NEXRAD Weather Radar
NEWNAN, GA 30264

NEWNAN-COWETA ARPT., GA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/17/2026
Monday
18 MAY 2026
NEWNAN, GA 30264 weather forecast Day 1, 0 hours 2 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 5% severe)
SSE   3 97% 66°
Low 65° NEWNAN, GA 30264 weather forecast Day 1, 3 hours 5 AM 66° 66° Partly Cloudy SE   3 97% 65°
High 87° NEWNAN, GA 30264 weather forecast Day 1, 6 hours 8 AM 67° 67° Mostly Cloudy 1%

0% Thunder
( 6% severe)
SE   5 100% 67°

Mostly Cloudy



NEWNAN, GA 30264 weather forecast Day 1, 9 hours 11 AM 77° 79° Mostly Cloudy SSE   7 74% 68°
NEWNAN, GA 30264 weather forecast Day 1, 12 hours 2 PM 84° 85° Partly Cloudy 4%

0% Thunder
( 16% severe)
SSE   7 51% 64°
NEWNAN, GA 30264 weather forecast Day 1, 15 hours 5 PM 87° 86° Partly Cloudy SSE   7 38% 58°
NEWNAN, GA 30264 weather forecast Day 1, 18 hours 8 PM 80° 81° Partly Cloudy 1%

0% Thunder
( 4% severe)
SE   3 52% 61°
NEWNAN, GA 30264 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy SE   1 68% 59°
Tuesday
19 MAY 2026
NEWNAN, GA 30264 weather forecast Day 2, 0 hours 2 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   5 75% 59°
Low 64° NEWNAN, GA 30264 weather forecast Day 2, 3 hours 5 AM 65° 65° Partly Cloudy SE   3 84% 60°
High 88° NEWNAN, GA 30264 weather forecast Day 2, 6 hours 8 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 3% severe)
SE   3 90% 62°

Partly Cloudy



NEWNAN, GA 30264 weather forecast Day 2, 9 hours 11 AM 77° 79° Partly Cloudy SE   3 64% 64°
NEWNAN, GA 30264 weather forecast Day 2, 12 hours 2 PM 85° 85° Partly Cloudy 6%

0% Thunder
( 14% severe)
SE   3 45% 61°
NEWNAN, GA 30264 weather forecast Day 2, 15 hours 5 PM 88° 87° Partly Cloudy SSE   1 36% 58°
NEWNAN, GA 30264 weather forecast Day 2, 18 hours 8 PM 81° 82° Partly Cloudy 1%

0% Thunder
( 7% severe)
  CALM 54% 63°
NEWNAN, GA 30264 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy   CALM 76% 62°

NEWNAN-COWETA ARPT., GA extended weather forecast

Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Low 68° Low 69° Low 70° Low 70° Low 70°
High 91° High 89° High 86° High 87° High 90°
NEWNAN, GA 30264 weather forecast Day 3 NEWNAN, GA 30264 weather forecast Day 4 NEWNAN, GA 30264 weather forecast Day 5 NEWNAN, GA 30264 weather forecast Day 6 NEWNAN, GA 30264 weather forecast Day 7
Partly Cloudy
17% Rain
Mostly Cloudy
41% Rain
Overcast
62% Rain
Overcast
56% Rain
Partly Cloudy
41% Rain
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