Mandan Lake Weather Forecast

    • 9
    • 40

    Snow

    • -6
    • 18

    Chance Snow

    • 3
    • 14

    Mostly Cloudy

    • -2
    • 26

    Blustery

    • 1
    • 13

    Partly Sunny

    • 11
    • 25

    Mostly Cloudy

Today 15 Jan Oliver

Mostly sunny. Windy. Highs in the lower 40s. Temperature falling into the in the mid 30s in the afternoon. Northwest Winds 20 to 30 Mph. Gusts up to 45 Mph in the afternoon.

Tonight 15 Jan Oliver

Snow. Patchy blowing and Drifting snow in the evening. Areas of blowing and Drifting snow after midnight. Very windy. Colder. Snow accumulation around an inch. Lows 5 to 10 above. Northwest Winds 30 to 35 Mph with Gusts up to 50 Mph.

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Mandan Lake Temperature Statistics

January Temperature

HAZEN (18.6 miles)

  • Lowest 1 January, 2026

    10.4 °F

  • Average January

    26.9 °F

  • Highest 12 January, 2026

    44.6 °F

Climate (2021–Present)

HAZEN (18.6 miles)

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  • Average Low 2021–2026

    30.1 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    55 °F
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