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

54°F

12°C

Humidity 67%
Wind Speed NW 13 G 24 mph
Barometer 30.00 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 29 Dec 9:35 am EST
Extended Forecast for

5 Miles WNW Forsyth GA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 45 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F⇓

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

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

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. West wind around 5 mph, with gusts as high as 15 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 45 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 27. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 53. West wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 33.
New Year's Day
Sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 61.
Friday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Low around 48. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Forsyth GA
 33.05°N 84.01°W (Elev. 719 ft)
Last Update:
5:36 am EST Dec 29, 2025
Forecast Valid:
9am EST Dec 29, 2025-6pm EST Jan 4, 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