Island Lake Weather Forecast

    • 57
    • 80

    Increasing Clouds

    • 52
    • 76

    Slight Chance Rain Showers

    • 55
    • 76

    Mostly Cloudy

    • 57
    • 73

    Chance Rain Showers

    • 51
    • 71

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 12 Aug Vilas

Mostly sunny. Highs in the lower 80s. Light and variable wind.

Tonight 12 Aug Vilas

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

August Temperature

Manitowish Waters Airport (3.7 miles)

  • Lowest 6 August, 2026

    45.9 °F

  • Average August

    65.7 °F

  • Highest 3 August, 2026

    83.5 °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

    50.2 °F
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