Bismarck Municipal Airport Weather Forecast

    • 55
    • 72

    Mostly Cloudy

    • 52
    • 71

    Slight Chance Rain Showers

    • 52
    • 70

    Mostly Cloudy

    • 50
    • 67

    Chance Rain Showers

    • 50
    • 70

    Mostly Cloudy

    • 52
    • 72

    Partly Sunny

Today 17 Sep Burleigh

Decreasing Clouds. Areas of dense fog in the morning. Highs in the lower 70s. East Winds 5 to 15 Mph.

Tonight 17 Sep Burleigh

Cloudy. Lows in the mid 50s. East Winds 10 to 15 Mph.

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Bismarck Municipal Airport Temperature Statistics

September Temperature

Bismarck, Bismarck Municipal Airport (0.6 miles)

  • Lowest 10 September, 2026

    46.7 °F

  • Average September

    69.5 °F

  • Highest 5 September, 2026

    96.7 °F

Climate (2021–2026)

Bismarck, Bismarck Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.1 °F

  • Average High 2021–2026

    56.9 °F
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