Thomaston-Upson County Airport Weather Forecast

    • 52
    • 69

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 55
    • 72

    Mostly Cloudy

    • 40
    • 71

    Chance Rain Showers

    • 24
    • 48

    Mostly Sunny

Today 23 Dec Upson

Partly sunny this Morning, then clearing. Highs in the upper 60s. Light south Winds, becoming southwest around 5 Mph this afternoon.

Tonight 23 Dec Upson

Mostly clear. Lows in the lower 50s. Light west Winds.

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Thomaston-Upson County Airport Temperature Statistics

December Temperature

Thomaston, Thomaston-Upson County Airport (0 miles)

  • Lowest 15 December, 2025

    21.2 °F

  • Average December

    44.6 °F

  • Highest 13 December, 2025

    69.8 °F

Climate (2020–Present)

Thomaston, Thomaston-Upson County Airport (0 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    75 °F
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