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

63°F

17°C

Humidity 88%
Wind Speed NW 8 mph
Barometer 30.07 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Feb 5:15 pm EST
Extended Forecast for

5 Miles WNW Forsyth GA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a steady temperature around 67. Northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 39. North wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North wind around 5 mph becoming calm.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 66. Chance of precipitation is 100%.

    High: 66 °F

    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a steady temperature around 67. Northwest wind around 5 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 39. North wind around 5 mph.
Thursday
Sunny, with a high near 64. North wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 40. Calm wind.
Friday
Mostly sunny, with a high near 63. Calm wind.
Friday Night
Mostly clear, with a low around 40.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 66.
Saturday Night
Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.
Sunday
Showers. High near 66. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Washington's Birthday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Forsyth GA
 33.05°N 84.01°W (Elev. 719 ft)
Last Update:
1:27 pm EST Feb 11, 2026
Forecast Valid:
5pm EST Feb 11, 2026-6pm EST Feb 18, 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