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

48°F

9°C

Humidity 54%
Wind Speed S 3 mph
Barometer 30.29 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 22 Jan 12:35 am EST
Extended Forecast for

Forsyth GA

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. Calm wind.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Cloudy, with a high near 59. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers. Cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: Showers. High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Cloudy, with a low around 41. Calm wind.
Thursday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. Calm wind.
Thursday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind.
Friday
Showers likely, mainly before 1pm. Cloudy, with a high near 59. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers. Cloudy, with a low around 40. North wind around 5 mph.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 47.
Saturday Night
Showers. Low around 33. Chance of precipitation is 90%.
Sunday
Showers. High near 40. Chance of precipitation is 100%.
Sunday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth GA
 33.04°N 83.93°W (Elev. 699 ft)
Last Update:
12:22 am EST Jan 22, 2026
Forecast Valid:
12am EST Jan 22, 2026-6pm EST Jan 28, 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