Island Lake Weather Forecast

    • 39
    • 67

    Mostly Sunny

    • 45
    • 64

    Increasing Clouds

    • 52
    • 67

    Mostly Cloudy

    • 50
    • 68

    Chance Rain Showers

    • 36
    • 57

    Chance Rain Showers

    • 31
    • 47

    Slight Chance Rain Showers

    • 34
    • 48

    Slight Chance Rain Showers

Today 21 Oct Vilas

Mostly cloudy. Highs in the middle 50s.

Tonight 21 Oct Vilas

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

October Temperature

Manitowish Waters Airport (3.7 miles)

  • Lowest 17 October, 2026

    25.5 °F

  • Average October

    51 °F

  • Highest 10 October, 2026

    84.7 °F

Climate (2021–2026)

Manitowish Waters Airport (3.7 miles)

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  • Average Low 2021–2026

    29.7 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.3 °F
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