Island Lake Reservoir Weather Forecast

    • 36
    • 61

    Rain Showers

    • 32
    • 48

    Rain Showers

    • 41
    • 65

    Mostly Sunny

    • 40
    • 69

    Mostly Sunny

    • 42
    • 67

    Partly Sunny

    • 42
    • 70

    Slight Chance Rain Showers

    • 38
    • 60

    Partly Sunny

Today 1 May Carlton/South St. Louis

Partly sunny. A chance of Showers this afternoon. Highs in the mid 60s. East Winds around 5 Mph, becoming northeast this afternoon. Chance of rain 50 percent.

Tonight 1 May Carlton/South St. Louis

Showers. Lows in the upper 30s. Northeast Winds 5 to 10 Mph. Chance of rain 90 percent.

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Island Lake Reservoir Temperature Statistics

May Temperature

Duluth International Airport (11.2 miles)

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  • Average May

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Climate (2020–Present)

Duluth International Airport (11.2 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    42.4 °F

  • Average High 2020–2025

    51.1 °F
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