Lake Isabelle Weather Forecast

    • 52
    • 63

    Chance Rain Showers

    • 46
    • 68

    Mostly Cloudy

    • 42
    • 66

    Mostly Cloudy

    • 43
    • 65

    Mostly Sunny

    • 47
    • 68

    Partly Sunny

    • 49
    • 70

    Partly Sunny

Today 19 Sep Dakota

Cloudy. Slight chance of rain early in the morning. Chance of drizzle through the day. Chance of rain in the morning. Highs in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 19 Sep Dakota

Mostly cloudy. Lows in the lower 50s. Northeast Winds 5 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 14 September, 2026

    49.1 °F

  • Average September

    71 °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

    48.6 °F

  • Average High 2021–2026

    57.3 °F
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