Thomaston-Upson County Airport Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 60
    • 84

    Sunny

    • 64
    • 87

    Mostly Sunny

    • 66
    • 86

    Partly Sunny

    • 67
    • 85

    Chance Rain Showers

    • 66
    • 81

    Rain Showers Likely

Today 28 Sep Upson

Sunny. Highs in the lower 80s. Light north Winds.

Tonight 28 Sep Upson

Mostly clear. Lows in the mid 50s. Light and variable Winds, becoming northeast around 5 Mph after midnight.

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Thomaston-Upson County Airport Temperature Statistics

September Temperature

Thomaston, Thomaston-Upson County Airport (0 miles)

  • Lowest 26 September, 2026

    53.6 °F

  • Average September

    76.8 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Thomaston, Thomaston-Upson County Airport (0 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    75.2 °F
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