Lake Isabelle Weather Forecast

    • 51
    • 75

    Increasing Clouds

    • 47
    • 71

    Becoming Sunny

    • 57
    • 70

    Rain Showers

    • 48
    • 71

    Partly Sunny

    • 52
    • 68

    Chance Rain Showers

    • 51
    • 71

    Chance Rain Showers

    • 51
    • 70

    Chance Rain Showers

Today 12 Sep Dakota

Cooler, sunny. Near steady temperature in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 12 Sep Dakota

Cooler. Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the lower 50s. Northwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isabelle Temperature Statistics

September Temperature

South St. Paul Municipal-Richard E. Flemi (12.4 miles)

  • Lowest 10 September, 2026

    56.8 °F

  • Average September

    75 °F

  • Highest 1 September, 2026

    89.4 °F

Climate (2021–2026)

South St. Paul Municipal-Richard E. Flemi (12.4 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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