Island Lake Weather Forecast

    • 10
    • 30

    Decreasing Clouds

    • 17
    • 34

    Mostly Sunny

    • 22
    • 44

    Partly Sunny

    • 24
    • 41

    Mostly Cloudy

    • 25
    • 44

    Mostly Cloudy

    • 30
    • 43

    Mostly Cloudy

Today 11 Feb Northern Marinette County

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 20s. Northwest wind 5 to 10 Mph.

Tonight 11 Feb Northern Marinette County

Mostly clear. Lows around 10 above zero. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

February Temperature

Menominee - Marinette Twin County Airport (24.9 miles)

  • Lowest 4 February, 2026

    -2 °F

  • Average February

    18 °F

  • Highest 6 February, 2026

    32 °F

Climate (2021–Present)

Menominee - Marinette Twin County Airport (24.9 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.6 °F
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