Hearding Island State Wildlife Management Area Weather Forecast

    • 43
    • 56

    Increasing Clouds

    • 47
    • 56

    Chance Rain Showers

    • 35
    • 54

    Chance Rain Showers

    • 33
    • 45

    Mostly Cloudy

    • 35
    • 45

    Mostly Cloudy

    • 37
    • 48

    Mostly Cloudy

Today 2 May Carlton/South St. Louis

Mostly sunny. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 2 May Carlton/South St. Louis

Mostly cloudy. A chance of Showers, mainly in the evening. Not as cool with Lows in the upper 30s. Southwest Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 50 percent.

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Hearding Island State Wildlife Management Area Temperature Statistics

May Temperature

Duluth - Sky Harbor Airport (2.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Duluth - Sky Harbor Airport (2.5 miles)

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  • Average Low 2021–2026

    35.9 °F
  • Average 2021–2026

    42.7 °F
  • Average High 2021–2026

    49.7 °F
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