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 100%
Wind Speed N 3 mph
Barometer 30.16 in
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Last update 23 Jan 4:15 am EST
Extended Forecast for

3 Miles ENE Forsyth GA

  • Overnight

    Overnight: A 50 percent chance of showers. Cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 10am, then a slight chance of showers after 11am. Cloudy, with a high near 56. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

    High: 56 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 1pm. Cloudy, with a high near 46. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 33. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm. High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 13.

    Low: 13 °F

    Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Cloudy, with a low around 44. Calm wind.
Friday
A chance of showers before 10am, then a slight chance of showers after 11am. Cloudy, with a high near 56. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.
Friday Night
Cloudy, with a low around 40. North wind around 5 mph.
Saturday
A 40 percent chance of showers after 1pm. Cloudy, with a high near 46. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Showers. Low around 33. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 51. Chance of precipitation is 100%.
Sunday Night
Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 36.
Monday Night
Clear, with a low around 13.
Tuesday
Sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Forsyth GA
 33.06°N 83.9°W (Elev. 561 ft)
Last Update:
1:41 am EST Jan 23, 2026
Forecast Valid:
4am EST Jan 23, 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