Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96° N Lon: 84.26° W Elev: 797 ft.

Fair

63°F

17°C

Humidity 83%
Wind Speed N 3 mph
Barometer 30.03 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 7 Jan 6:15 pm EST
Detailed forecast for

Upson County

Tonight
Mostly cloudy. Lows in the lower 50s. Light and variable winds.
Thursday
Mostly cloudy. Highs in the lower 70s. Light southeast winds.
Thursday Night
Mostly cloudy. Lows in the mid 50s. Light southeast winds.
Friday
Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Friday Night
Cloudy with a 50 percent chance of showers. Lows around 60. South winds 5 to 10 mph.
Saturday
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 90 percent.
Saturday Night
Cloudy. A chance of showers, mainly in the evening. Colder with lows in the lower 40s. Chance of rain 50 percent.
Sunday
Mostly sunny. Cooler with highs in the lower 50s.
Sunday Night
Mostly clear. Colder with lows in the upper 20s.
Monday
Mostly sunny. Highs in the upper 40s.
Monday Night
Partly cloudy. Lows in the upper 20s.
Tuesday
Mostly sunny. Highs in the mid 50s.
Tuesday Night
Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s.
Wednesday
Partly sunny. Highs in the upper 50s.



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117 PM EST Wed Jan 7 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database