Clayton Municipal Airpark Weather Forecast

    • 22
    • 43

    Mostly Sunny

    • 26
    • 58

    Mostly Sunny

    • 32
    • 62

    Partly Sunny

    • 37
    • 64

    Partly Sunny

    • 34
    • 65

    Mostly Sunny

    • 35
    • 64

    Partly Sunny

Today 29 Dec Union County

Mostly sunny. Highs in the lower 40s.

Tonight 29 Dec Union County

Cold. Mostly clear. Lows in the lower 20s. West Winds around 15 Mph.

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Clayton Municipal Airpark Temperature Statistics

December Temperature

Clayton Municipal Airpark (0 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    46.8 °F

  • Highest 11 December, 2025

    80.1 °F

Climate (2020–Present)

Clayton Municipal Airpark (0 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    69.7 °F
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