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.

Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Last update 22 Jan 9:35 pm EST
Extended Forecast for

6 Miles SW Culloden GA

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Cloudy, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 48. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 40. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. High near 60. Chance of precipitation is 100%.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 46. Calm wind.
Friday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Cloudy, with a low around 41. North wind around 5 mph.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 48. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Showers. Low around 40. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 1pm. High near 60. Chance of precipitation is 100%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Culloden GA
 32.79°N 84.14°W (Elev. 505 ft)
Last Update:
5:46 pm EST Jan 22, 2026
Forecast Valid:
9pm EST Jan 22, 2026-6pm EST Jan 29, 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