Lake Isabelle Weather Forecast

    • 48
    • 73

    Mostly Cloudy

    • 55
    • 82

    Slight Chance Thunderstorms

    • 60
    • 87

    Slight Chance Thunderstorms

    • 60
    • 88

    Mostly Sunny

    • 60
    • 86

    Chance Thunderstorms

    • 59
    • 82

    Chance Rain Showers

Today 23 May Dakota

Partly sunny. Highs in the lower 70s. South Winds 5 to 10 Mph shifting to the west 10 to 15 Mph in the afternoon.

Tonight 23 May Dakota

Partly cloudy in the evening then clearing. Lows in the upper 40s. West Winds up 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

    56.1 °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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