Mandan Weather Forecast

    • 45
    • 67

    Mostly Sunny

    • 55
    • 69

    Rain Showers Likely

    • 55
    • 78

    Partly Sunny

    • 60
    • 81

    Chance Thunderstorms

    • 62
    • 83

    Chance Thunderstorms

    • 60
    • 87

    Chance Thunderstorms

    • 59
    • 83

    Chance Thunderstorms

Today 16 Jul Morton

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

Tonight 16 Jul Morton

Mostly cloudy in the evening then clearing. Patchy smoke. Lows in the mid 40s. Northeast Winds around 10 Mph, becoming southeast after midnight.

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Mandan Temperature Statistics

July Temperature

MANDAN (3.7 miles)

  • Lowest 12 July, 2025

    48.2 °F

  • Average July

    72.5 °F

  • Highest 9 July, 2025

    96.8 °F

Climate (2020–Present)

MANDAN (3.7 miles)

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  • Average Low 2020–2025

    32.5 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    54 °F
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