Lake Isabelle Weather Forecast

    • 58
    • 80

    Becoming Sunny

    • 62
    • 83

    Rain Showers Likely

    • 61
    • 82

    Slight Chance Thunderstorms

    • 56
    • 80

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 62
    • 83

    Slight Chance Thunderstorms

Today 19 Aug Dakota

Sunny. Highs in the upper 70s. Northwest Winds up to 5 Mph.

Tonight 19 Aug Dakota

Mostly clear. Lows in the upper 50s. Southwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isabelle Temperature Statistics

August Temperature

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

  • Lowest 6 August, 2026

    57.7 °F

  • Average August

    74.4 °F

  • Highest 11 August, 2026

    88.5 °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

    57.2 °F
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