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

55°F

13°C

Humidity 88%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 May 7:55 am EDT
Extended Forecast for

Thomaston-Upson County Airport GA

  • Today

    Today: A slight chance of showers before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 70. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers. Low around 51. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before 2pm. High near 63. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Mostly clear, with a low around 43. Northwest wind around 5 mph.

    Low: 43 °F

    Chance
    Showers then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Northwest wind around 5 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 70. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Tonight
Showers. Low around 51. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Showers, mainly before 2pm. High near 63. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 43. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 69. Northwest wind around 5 mph.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thomaston-Upson County Airport GA
 32.95°N 84.26°W (Elev. 801 ft)
Last Update:
2:26 am EDT May 1, 2026
Forecast Valid:
7am EDT May 1, 2026-6pm EDT May 7, 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