Mandan Lake Weather Forecast

    • 47
    • 71

    Decreasing Clouds

    • 29
    • 68

    Chance Rain

    • 28
    • 45

    Partly Sunny

    • 27
    • 57

    Mostly Cloudy

    • 33
    • 50

    Mostly Cloudy

    • 27
    • 67

    Slight Chance Rain/Snow

Today 20 Mar Oliver

Mostly sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.

Tonight 20 Mar Oliver

Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandan Lake Temperature Statistics

March Temperature

HAZEN (18.6 miles)

  • Lowest 16 March, 2026

    -5.8 °F

  • Average March

    26.4 °F

  • Highest 8 March, 2026

    68 °F

Climate (2021–Present)

HAZEN (18.6 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    55 °F
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