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

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96°NLon: 84.26°WElev: 797ft.

Fair

46°F

8°C

Humidity 53%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 8 Feb 9:55 pm EST
Extended Forecast for

4 Miles ENE Barnesville GA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Calm wind becoming southwest around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Calm wind.
Monday
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. Calm wind becoming southwest around 5 mph.
Tuesday
Partly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Southwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A 50 percent chance of showers. Cloudy, with a high near 66.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 57.
Saturday Night
Showers likely. Cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Barnesville GA
 33.08°N 84.09°W (Elev. 801 ft)
Last Update:
7:36 pm EST Feb 8, 2026
Forecast Valid:
10pm EST Feb 8, 2026-6pm EST Feb 15, 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