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

Hazardous Weather Conditions

Current conditions at

Newnan, Newnan Coweta County Airport (KCCO)

Lat: 33.31°NLon: 84.77°WElev: 971ft.

Fair

60°F

16°C

Humidity 16%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 13 Feb 5:35 pm EST
Extended Forecast for

Grantville GA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Mostly cloudy, with a low around 48. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Calm wind.
Saturday
Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers likely after 1am. Mostly cloudy, with a low around 48. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 1am. Cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%.
Washington's Birthday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 74.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 74.
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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:
1:26 pm EST Feb 13, 2026
Forecast Valid:
5pm EST Feb 13, 2026-6pm EST Feb 20, 2026
 
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Additional Resources

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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