Thomaston Weather Forecast

    • 65
    • 78

    Chance Rain Showers

    • 61
    • 76

    Rain Showers

    • 44
    • 73

    Rain Showers

    • 29
    • 53

    Mostly Sunny

    • 25
    • 46

    Mostly Sunny

    • 33
    • 53

    Mostly Sunny

    • 51
    • 63

    Mostly Cloudy

Today 19 Feb Upson

Partly sunny. Near steady temperature in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Feb Upson

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Thomaston Temperature Statistics

February Temperature

Thomaston, Thomaston-Upson County Airport (5.6 miles)

  • Lowest 1 February, 2026

    17.6 °F

  • Average February

    47.6 °F

  • Highest 9 February, 2026

    68 °F

Climate (2021–Present)

Thomaston, Thomaston-Upson County Airport (5.6 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    75.1 °F
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