Mandan Lake Weather Forecast

    • 55
    • 81

    Becoming Sunny

    • 60
    • 86

    Slight Chance Thunderstorms

    • 66
    • 89

    Slight Chance Thunderstorms

    • 68
    • 94

    Chance Thunderstorms

    • 60
    • 83

    Chance Thunderstorms

    • 57
    • 80

    Chance Thunderstorms

    • 57
    • 80

    Chance Thunderstorms

Today 30 Jun Oliver

Partly sunny. Highs around 80. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 30 Jun Oliver

Mostly clear. Lows in the mid 50s. West Winds around 10 Mph.

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  • Temperature Real-Time

Mandan Lake Temperature Statistics

June Temperature

HAZEN (18.6 miles)

  • Lowest 6 June, 2025

    35.6 °F

  • Average June

    63.4 °F

  • Highest 1 June, 2025

    89.6 °F

Climate (2020–Present)

HAZEN (18.6 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    55 °F
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