Mandan Lake Weather Forecast

    • 12
    • 26

    Mostly Cloudy

    • 26
    • 39

    Increasing Clouds

    • 35
    • 45

    Mostly Cloudy

    • 24
    • 42

    Mostly Cloudy

    • 29
    • 38

    Mostly Cloudy

    • 19
    • 40

    Chance Snow

    • 10
    • 26

    Blustery

Today 10 Jan Oliver

Partly cloudy. Light and variable Winds.

Tonight 10 Jan Oliver

Cloudy. Lows around 10. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandan Lake Temperature Statistics

January Temperature

HAZEN (18.6 miles)

  • Lowest 1 January, 2026

    10.4 °F

  • Average January

    24.1 °F

  • Highest 7 January, 2026

    42.8 °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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