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.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.20 in
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 10 Feb 5:55 am EST
Extended Forecast for

3 Miles WSW Zebulon GA

  • Today

    Today: Partly sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 56. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind around 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. North wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. North wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 56. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 38. North wind around 5 mph.
Thursday
Sunny, with a high near 65. North wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.
Saturday
A 40 percent chance of showers. Cloudy, with a high near 63.
Saturday Night
Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 64. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Washington's Birthday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Zebulon GA
 33.1°N 84.38°W (Elev. 840 ft)
Last Update:
1:17 am EST Feb 10, 2026
Forecast Valid:
6am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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