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.

Overcast

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 5 Dec 8:15 pm EST
Extended Forecast for

Barnesville GA

  • Tonight

    Tonight: A chance of showers before 2am, then a chance of showers after 3am. Patchy fog before midnight, then patchy fog after 4am. Otherwise, cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly before 11am. Patchy fog before 7am. Otherwise, cloudy, with a high near 51. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 8am. Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42. Calm wind becoming north around 5 mph.

    Low: 42 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers before 2am, then a chance of showers after 3am. Patchy fog before midnight, then patchy fog after 4am. Otherwise, cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%.
Saturday
Showers likely, mainly before 11am. Patchy fog before 7am. Otherwise, cloudy, with a high near 51. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 35. Calm wind.
Sunday
A 20 percent chance of showers after 8am. Mostly cloudy, with a high near 55. Calm wind.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Calm wind becoming north around 5 mph.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnesville GA
 33.06°N 84.14°W (Elev. 860 ft)
Last Update:
6:16 pm EST Dec 5, 2025
Forecast Valid:
8pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
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