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

68°F

20°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 30.12 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 28 Dec 12:15 pm EST
Extended Forecast for

Thomaston GA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 73. Southwest wind around 5 mph.

    High: 73 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F⇓

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 73. Southwest wind around 5 mph.
Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 27. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Clear, with a low around 32.
New Year's Day
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thomaston GA
 32.89°N 84.32°W (Elev. 738 ft)
Last Update:
11:47 am EST Dec 28, 2025
Forecast Valid:
12pm EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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