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

59°F

15°C

Humidity 82%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 10 Feb 7:55 pm EST
Extended Forecast for

3 Miles WSW Zebulon GA

  • 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: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. West wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 69 °F

    Showers
    Likely then
    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 64. North wind around 5 mph becoming calm.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Chance
    Showers then
    Showers

Detailed Forecast

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
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. West wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Mostly clear, with a low around 38. North wind around 5 mph.
Thursday
Sunny, with a high near 64. North wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 39. Calm wind.
Friday
Mostly sunny, with a high near 64.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 45.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66.
Saturday Night
Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 66. Chance of precipitation is 90%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Washington's Birthday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Zebulon GA
 33.1°N 84.38°W (Elev. 840 ft)
Last Update:
5:47 pm EST Feb 10, 2026
Forecast Valid:
8pm EST Feb 10, 2026-6pm EST Feb 17, 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