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

77°F

25°C

Humidity 44%
Wind Speed E 6 mph
Barometer 30.02 in
Dewpoint 54°F (12°C)
Visibility NA
Heat Index78°F (26°C)
Last update 6 Oct 5:15 pm EDT
Extended Forecast for

5 Miles N Forsyth GA

  • Tonight

    Tonight: Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Northeast wind around 5 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Calm wind.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 83. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 54. Calm wind.
Thursday
Mostly sunny, with a high near 86. Calm wind.
Thursday Night
Mostly cloudy, with a low around 58. Calm wind.
Friday
Partly sunny, with a high near 84.
Friday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 60.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 77. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Columbus Day
A 20 percent chance of showers. Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Forsyth GA
 33.11°N 83.95°W (Elev. 525 ft)
Last Update:
2:27 pm EDT Oct 6, 2026
Forecast Valid:
5pm EDT Oct 6, 2026-6pm EDT Oct 13, 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