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.

Fair

50°F

10°C

Humidity 28%
Wind Speed NW 15 G 25 mph
Barometer 30.03 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 29 Dec 12:15 pm EST
Extended Forecast for

Grantville GA

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 44. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 44. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 23. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 29.
New Year's Day
Sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 58.
Friday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Low around 47. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 57.
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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:
5:36 am EST Dec 29, 2025
Forecast Valid:
12pm EST Dec 29, 2025-6pm EST Jan 4, 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