Bismarck Weather Forecast

    • 51
    • 80

    Decreasing Clouds

    • 63
    • 89

    Mostly Sunny

    • 67
    • 91

    Sunny

    • 63
    • 91

    Partly Sunny

    • 61
    • 82

    Chance Thunderstorms

    • 55
    • 80

    Chance Rain Showers

Today 10 Oct St. Francois

Mostly cloudy. Highs in the upper 70s. Light and variable Winds, becoming east around 5 Mph in the afternoon.

Tonight 10 Oct St. Francois

Mostly cloudy in the Evening, then clearing. Lows in the lower 50s. Northeast Winds around 5 Mph.

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Bismarck Temperature Statistics

October Temperature

Farmington Airport (9.9 miles)

  • Lowest 5 October, 2026

    48.2 °F

  • Average October

    71.6 °F

  • Highest 7 October, 2026

    86 °F

Climate (2021–2026)

Farmington Airport (9.9 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    67.4 °F
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