Lake Isabel Weather Forecast

    • 67
    • 91

    Chance Thunderstorms

    • 66
    • 88

    Rain Showers Likely

    • 65
    • 85

    Rain Showers Likely

    • 55
    • 81

    Breezy

    • 51
    • 76

    Breezy

    • 54
    • 78

    Partly Sunny

Today 5 Sep Kidder

Sunny. Highs around 90. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 5 Sep Kidder

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isabel Temperature Statistics

September Temperature

Bismarck, Bismarck Municipal Airport (47.2 miles)

  • Lowest 1 September, 2026

    52.6 °F

  • Average September

    68.7 °F

  • Highest 2 September, 2026

    84.9 °F

Climate (2021–2026)

Bismarck, Bismarck Municipal Airport (47.2 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.1 °F

  • Average High 2021–2026

    56.9 °F
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