Hearding Island State Wildlife Management Area Weather Forecast

    • 36
    • 44

    Mostly Cloudy

    • 43
    • 53

    Rain Showers

    • 21
    • 50

    Rain Showers

    • 23
    • 35

    Partly Sunny

    • 33
    • 42

    Mostly Cloudy

    • 28
    • 43

    Chance Snow

    • 24
    • 38

    Chance Snow

Today 13 Mar Carlton/South St. Louis

Partly sunny. Near steady temperature in the lower 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Carlton/South St. Louis

Mostly cloudy. Not as cool with Lows in the upper 30s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hearding Island State Wildlife Management Area Temperature Statistics

March Temperature

Duluth - Sky Harbor Airport (2.5 miles)

  • Lowest 1 March, 2025

    6.8 °F

  • Average March

    30 °F

  • Highest 10 March, 2025

    60.8 °F

Climate (2020–Present)

Duluth - Sky Harbor Airport (2.5 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    49.8 °F
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