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

45°F

7°C

Humidity 57%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Feb 7:15 am EST
Extended Forecast for

2 Miles W Thomaston-Upson County Airport GA

  • Today

    Today: Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. Calm wind becoming southwest around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. Calm wind becoming southwest around 5 mph.
Tuesday
Partly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 58.
Saturday Night
Showers. Low around 47. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Thomaston-Upson County Airport GA
 32.96°N 84.29°W (Elev. 705 ft)
Last Update:
1:17 am EST Feb 9, 2026
Forecast Valid:
7am EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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