Mandan Lake Weather Forecast

    • 38
    • 57

    Mostly Sunny

    • 45
    • 65

    Chance Rain

    • 41
    • 69

    Rain Likely

    • 38
    • 55

    Rain Likely

    • 38
    • 56

    Slight Chance Rain

    • 34
    • 63

    Chance Rain

Today 10 Apr Oliver

Sunny. Highs in the mid 50s. South Winds 5 to 10 Mph.

Tonight 10 Apr Oliver

Increasing Clouds. Lows in the mid 30s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandan Lake Temperature Statistics

April Temperature

HAZEN (18.6 miles)

  • Lowest 6 April, 2026

    17.6 °F

  • Average April

    32.7 °F

  • Highest 7 April, 2026

    53.6 °F

Climate (2021–Present)

HAZEN (18.6 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    54.9 °F
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