Thomaston Weather Forecast

    • 16
    • 38

    Sunny

    • 26
    • 43

    Mostly Sunny

    • 23
    • 47

    Mostly Sunny

    • 27
    • 47

    Mostly Cloudy

    • 18
    • 45

    Partly Sunny

    • 16
    • 32

    Mostly Sunny

    • 21
    • 40

    Mostly Sunny

Today 26 Jan Upson

Sunny. Highs in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 26 Jan Upson

Clear. Lows around 16. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 7 above.

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Thomaston Temperature Statistics

January Temperature

Thomaston, Thomaston-Upson County Airport (5.6 miles)

  • Lowest 16 January, 2026

    21.2 °F

  • Average January

    47.3 °F

  • Highest 10 January, 2026

    75.2 °F

Climate (2021–Present)

Thomaston, Thomaston-Upson County Airport (5.6 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    75.1 °F
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