Clinton Weather Forecast

    • 26
    • 59

    Mostly Sunny

    • 42
    • 61

    Breezy

    • 31
    • 71

    Partly Sunny

    • 37
    • 55

    Partly Sunny

    • 43
    • 68

    Mostly Sunny

    • 49
    • 75

    Partly Sunny

    • 50
    • 75

    Partly Sunny

Today 18 Dec Custer

Sunny, breezy with Highs in the upper 50s. North Winds 15 to 25 Mph. Gusts up to 40 Mph.

Tonight 18 Dec Custer

Mostly clear. Colder with Lows in the mid 20s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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Clinton Temperature Statistics

December Temperature

Clinton, Clinton Regional Airport (2.5 miles)

  • Lowest 2 December, 2025

    17.6 °F

  • Average December

    37.9 °F

  • Highest 11 December, 2025

    68 °F

Climate (2020–Present)

Clinton, Clinton Regional Airport (2.5 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    73.5 °F
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