Island Lake Weather Forecast

    • 50
    • 70

    Decreasing Clouds

    • 57
    • 80

    Mostly Sunny

    • 60
    • 79

    Slight Chance Thunderstorms

    • 60
    • 83

    Slight Chance Thunderstorms

    • 58
    • 81

    Chance Thunderstorms

    • 56
    • 80

    Slight Chance Thunderstorms

Today 22 Jul Vilas

Partly cloudy. Highs around 70. Northwest wind 5 to 10 Mph.

Tonight 22 Jul Vilas

Clear. Lows around 50. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

July Temperature

Manitowish Waters Airport (3.7 miles)

  • Lowest 19 July, 2026

    50.9 °F

  • Average July

    71.7 °F

  • Highest 13 July, 2026

    90.7 °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

    50.2 °F
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