Bismarck Weather Forecast

    • 43
    • 75

    Sunny

    • 56
    • 73

    Mostly Sunny

    • 65
    • 82

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 69
    • 89

    Partly Sunny

    • 67
    • 91

    Rain Showers Likely

Today 13 May St. Francois

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 May St. Francois

Partly cloudy. Near steady temperature in the upper 50s. West Winds around 5 Mph.

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  • Temperature Real-Time

Bismarck Temperature Statistics

May Temperature

Farmington Airport (9.9 miles)

  • Lowest 7 May, 2026

    35.1 °F

  • Average May

    59.6 °F

  • Highest 9 May, 2026

    82.9 °F

Climate (2021–Present)

Farmington Airport (9.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    67.3 °F
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