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

23°F

-5°C

Humidity 69%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 16 Jan 6:15 am EST
Extended Forecast for

Grantville GA

  • Today

    Today: Sunny, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Showers likely, mainly between 1am and 4am. Mostly cloudy, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Partly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 52. West wind around 5 mph.

    High: 52 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 4am, then a slight chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A 20 percent chance of snow showers before 1pm. Mostly sunny, with a high near 39. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Showers likely, mainly between 1am and 4am. Mostly cloudy, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 52. West wind around 5 mph.
Saturday Night
A slight chance of rain showers before 4am, then a slight chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow showers before 1pm. Mostly sunny, with a high near 39. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Clear, with a low around 23.
M.L.King Day
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 58.
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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:
5:46 am EST Jan 16, 2026
Forecast Valid:
6am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation