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.

Fair

36°F

2°C

Humidity 87%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Mar 4:55 am EDT
Extended Forecast for

8 Miles NW Forsyth GA

  • Today

    Today: Sunny, with a high near 67. Calm wind becoming south around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming south around 5 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Calm wind becoming southeast around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 67. Calm wind becoming south around 5 mph.
Tonight
Clear, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 55. Calm wind becoming southeast around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Forsyth GA
 33.12°N 84.03°W (Elev. 604 ft)
Last Update:
2:26 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation