Mandan Lake Weather Forecast

    • 54
    • 78

    Chance Rain Showers

    • 61
    • 77

    Rain Showers Likely

    • 62
    • 83

    Rain Showers

    • 59
    • 84

    Rain Showers Likely

    • 55
    • 80

    Chance Thunderstorms

    • 57
    • 83

    Mostly Sunny

    • 60
    • 88

    Slight Chance Thunderstorms

Today 25 Jun Oliver

Partly sunny. Highs in the mid 70s. Southeast Winds around 10 Mph.

Tonight 25 Jun Oliver

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandan Lake Temperature Statistics

June Temperature

HAZEN (18.6 miles)

  • Lowest 20 June, 2026

    37.4 °F

  • Average June

    63.4 °F

  • Highest 6 June, 2026

    93.2 °F

Climate (2021–2026)

HAZEN (18.6 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    55 °F
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