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.

Overcast

59°F

15°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 29.71 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Feb 6:15 pm EST
Extended Forecast for

Grantville GA

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Calm wind becoming north around 5 mph in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 66. North wind around 5 mph becoming east in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 70.

    High: 70 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Calm wind becoming north around 5 mph in the evening. Winds could gust as high as 20 mph.
Washington's Birthday
Mostly sunny, with a high near 66. North wind around 5 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 51. Calm wind.
Wednesday
Cloudy, with a high near 70.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Thursday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 75.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 72.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantville GA
 33.24°N 84.83°W (Elev. 879 ft)
Last Update:
6:02 pm EST Feb 15, 2026
Forecast Valid:
6pm EST Feb 15, 2026-6pm EST Feb 22, 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