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.

Overcast

45°F

7°C

Humidity 100%
Wind Speed N 10 mph
Barometer 30.23 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 1 Dec 12:55 am EST
Extended Forecast for

Thomaston-Upson County Airport GA

  • Overnight

    Overnight: Cloudy, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 3pm. Cloudy, with a high near 55. East wind around 5 mph, with gusts as high as 15 mph.

    High: 55 °F

    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 10pm. The rain could be heavy at times. Low around 42. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 42 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers likely before 1pm. Mostly cloudy, with a high near 54. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 42. North wind around 5 mph.
Monday
A 30 percent chance of showers after 3pm. Cloudy, with a high near 55. East wind around 5 mph, with gusts as high as 15 mph.
Monday Night
Showers, mainly after 10pm. The rain could be heavy at times. Low around 42. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Showers likely before 1pm. Mostly cloudy, with a high near 54. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 38.
Friday
Showers. High near 51. Chance of precipitation is 80%.
Friday Night
Showers. Low around 42. Chance of precipitation is 80%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 57.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thomaston-Upson County Airport GA
 32.95°N 84.26°W (Elev. 801 ft)
Last Update:
12:16 am EST Dec 1, 2025
Forecast Valid:
12am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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