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

61°F

16°C

Humidity 100%
Wind Speed SW 8 mph
Barometer 29.99 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Dec 1:15 am EST
Extended Forecast for

Forsyth GA

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 62 °F⇓

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Northwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53.

    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 58.

    High: 58 °F

    Sunny

  • Thursday Night

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

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers before 8am. Partly sunny, with a temperature falling to around 48 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 27. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Clear, with a low around 33.
New Year's Day
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 60.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth GA
 33.04°N 83.93°W (Elev. 699 ft)
Last Update:
11:26 pm EST Dec 28, 2025
Forecast Valid:
1am EST Dec 29, 2025-6pm EST Jan 4, 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