Chadron State Park Weather Forecast

    • 25
    • 36

    Breezy

    • 28
    • 61

    Chance Rain/Snow

    • 24
    • 40

    Slight Chance Snow Showers

    • 39
    • 50

    Mostly Cloudy

    • 33
    • 63

    Partly Sunny

    • 37
    • 55

    Mostly Cloudy

Today 18 Dec Dawes

Sunny and very windy. Much cooler with Highs in the mid 30s. Northwest Winds 30 to 35 Mph with Gusts up to 55 Mph, Diminishing to 20 to 30 Mph with Gusts up to 45 Mph this afternoon.

Tonight 18 Dec Dawes

Partly cloudy and Windy, cold with Lows in the lower 20s. Temperature rising into the upper 30s after midnight. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming southwest 20 to 30 Mph with Gusts up to 45 Mph after midnight.

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Chadron State Park Temperature Statistics

December Temperature

Chadron, Chadron Municipal Airport (9.9 miles)

  • Lowest 1 December, 2025

    0 °F

  • Average December

    31.5 °F

  • Highest 11 December, 2025

    66.9 °F

Climate (2020–Present)

Chadron, Chadron Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    63.6 °F
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