Island Lake Weather Forecast

    • 25
    • 42

    Chance Snow

    • 30
    • 49

    Mostly Cloudy

    • 31
    • 52

    Mostly Cloudy

    • 19
    • 48

    Chance Rain/Snow

    • 20
    • 39

    Mostly Sunny

    • 27
    • 45

    Mostly Sunny

Today 23 Mar Northern Marinette County

Mostly sunny. Highs in the lower 40s. Northwest wind 5 to 10 Mph.

Tonight 23 Mar Northern Marinette County

Not as cold. Clear in the Evening, then mostly cloudy with a chance of light snow after midnight. Lows in the middle 20s. South wind 5 to 10 Mph. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

March Temperature

Menominee - Marinette Twin County Airport (24.9 miles)

  • Lowest 1 March, 2026

    9 °F

  • Average March

    32.7 °F

  • Highest 9 March, 2026

    71.1 °F

Climate (2021–Present)

Menominee - Marinette Twin County Airport (24.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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