Bismarck Weather Forecast

    • 68
    • 81

    Rain Showers

    • 71
    • 84

    Rain Showers Likely

    • 74
    • 91

    Mostly Sunny

    • 75
    • 95

    Sunny

    • 75
    • 97

    Hot

    • 75
    • 97

    Hot

Today 26 Jun St. Francois

Showers. A chance of Thunderstorms Early, then Thunderstorms likely. Some Thunderstorms may produce heavy rainfall early. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 26 Jun St. Francois

Showers with Thunderstorms likely in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 80 percent.

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Bismarck Temperature Statistics

June Temperature

Farmington Airport (9.9 miles)

  • Lowest 3 June, 2026

    51.1 °F

  • Average June

    73.5 °F

  • Highest 9 June, 2026

    91 °F

Climate (2021–2026)

Farmington Airport (9.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    67.3 °F
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