National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Newnan, Newnan Coweta County Airport (KCCO)

Lat: 33.31°NLon: 84.77°WElev: 971ft.

Fog

54°F

12°C

Humidity 97%
Wind Speed SW 5 mph
Barometer 30.11 in
Dewpoint 53°F (12°C)
Visibility 0.25 mi
Wind Chill53°F (12°C)
Last update 26 Dec 7:35 am EST
Extended Forecast for

Grantville GA

  • Today

    Today: Partly sunny, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. Calm wind becoming west around 5 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 73 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 74. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around 56. Calm wind.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 28.
New Year's Day
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantville GA
 33.24°N 84.83°W (Elev. 879 ft)
Last Update:
1:16 am EST Dec 26, 2025
Forecast Valid:
7am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation