Box Butte Reservoir State Recreation Area Weather Forecast

    • 18
    • 39

    Mostly Sunny

    • 36
    • 54

    Mostly Cloudy

    • 29
    • 65

    Mostly Cloudy

    • 36
    • 58

    Mostly Cloudy

    • 39
    • 66

    Partly Sunny

    • 33
    • 63

    Partly Sunny

    • 26
    • 58

    Partly Sunny

Today 20 Dec Dawes

Sunny. Much cooler with Highs around 40. Temperature falling into the mid 30s late. West Winds 5 to 10 Mph.

Tonight 20 Dec Dawes

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 20. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Box Butte Reservoir State Recreation Area Temperature Statistics

December Temperature

Chadron, Chadron Municipal Airport (26.7 miles)

  • Lowest 1 December, 2025

    0 °F

  • Average December

    32.4 °F

  • Highest 11 December, 2025

    66.9 °F

Climate (2020–Present)

Chadron, Chadron Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    63.6 °F
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