Lake Isabelle Weather Forecast

    • 61
    • 89

    Chance Thunderstorms

    • 55
    • 88

    Chance Thunderstorms

    • 55
    • 82

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

Today 26 May Dakota

Mostly sunny. Slight chance of Showers in the Morning, then chance of Thunderstorms in the afternoon. Highs around 90. South Winds up to 10 Mph. Chance of precipitation 40 percent.

Tonight 26 May Dakota

Mostly clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isabelle Temperature Statistics

May Temperature

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

  • Lowest 6 May, 2026

    32 °F

  • Average May

    56.2 °F

  • Highest 15 May, 2026

    88.3 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.2 °F
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