Island Lake Weather Forecast

    • 34
    • 56

    Becoming Sunny

    • 46
    • 67

    Rain Showers

    • 49
    • 75

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

    • 50
    • 69

    Rain Showers Likely

    • 45
    • 70

    Chance Rain Showers

Today 13 May Vilas

Cloudy in the morning then becoming partly cloudy. Highs in the upper 50s. North wind 10 to 15 Mph.

Tonight 13 May Vilas

Mostly clear. Areas of frost after midnight. Lows in the middle 30s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

May Temperature

Manitowish Waters Airport (3.7 miles)

  • Lowest 2 May, 2026

    22.8 °F

  • Average May

    41.8 °F

  • Highest 8 May, 2026

    60.6 °F

Climate (2021–Present)

Manitowish Waters Airport (3.7 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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