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

54°F

12°C

Humidity 88%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Jan 6:15 pm EST
Extended Forecast for

2 Miles S Thomaston GA

  • Tonight

    Tonight: Cloudy, with a low around 42. Calm wind becoming north around 5 mph in the evening.

    Low: 42 °F

    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 3pm. Cloudy, with a high near 50. East wind around 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Cloudy then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 7pm. Low around 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm. High near 58. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 27. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 42. Calm wind becoming north around 5 mph in the evening.
Saturday
A 20 percent chance of showers after 3pm. Cloudy, with a high near 50. East wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Showers, mainly after 7pm. Low around 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 58. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 27. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Thomaston GA
 32.87°N 84.32°W (Elev. 699 ft)
Last Update:
5:57 pm EST Jan 23, 2026
Forecast Valid:
6pm EST Jan 23, 2026-6pm EST Jan 30, 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