Johnson Dam Weather Forecast

    • 23
    • 46

    Mostly Sunny

    • 17
    • 45

    Mostly Sunny

    • 20
    • 38

    Mostly Cloudy

    • 19
    • 50

    Mostly Cloudy

    • 1
    • 30

    Chance Snow

    • 0
    • 12

    Chance Snow

Today 29 Jan Northern Perkins

Sunny. Highs in the mid 40s. Southwest Winds 10 to 15 Mph.

Tonight 29 Jan Northern Perkins

Clear. Lows in the lower 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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Johnson Dam Temperature Statistics

January Temperature

Hettinger, Hettinger Municipal Airport (20.5 miles)

  • Lowest 20 January, 2025

    -20.1 °F

  • Average January

    12.7 °F

  • Highest 16 January, 2025

    43.6 °F

Climate (2020–Present)

Hettinger, Hettinger Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    31 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    58.3 °F
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