Mandan Lake Weather Forecast

    • 49
    • 71

    Rain Showers

    • 46
    • 73

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 49
    • 72

    Partly Sunny

    • 51
    • 74

    Slight Chance Thunderstorms

    • 55
    • 76

    Chance Rain Showers

    • 53
    • 78

    Chance Rain Showers

Today 11 Jun Oliver

Numerous Showers and isolated Thunderstorms. Highs around 70. Northwest Winds around 20 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 11 Jun Oliver

Partly cloudy with scattered Showers and isolated Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 40s. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 30 percent.

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Mandan Lake Temperature Statistics

June Temperature

HAZEN (18.6 miles)

  • Lowest 4 June, 2026

    48.2 °F

  • Average June

    68.7 °F

  • Highest 6 June, 2026

    93.2 °F

Climate (2021–Present)

HAZEN (18.6 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    55 °F
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