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.

Mostly Cloudy

73°F

23°C

Humidity 74%
Wind Speed NW 7 mph
Barometer 30.14 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Nov 1:35 pm EST
Extended Forecast for

6 Miles NNW Forsyth GA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 79. Calm wind.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 62. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 78. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

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

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 79. Calm wind.
Tonight
Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Friday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 62. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 78. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Forsyth GA
 33.12°N 83.98°W (Elev. 581 ft)
Last Update:
1:16 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation