Island Lake Weather Forecast

    • 38
    • 60

    Isolated Thunderstorms

    • 39
    • 61

    Chance Rain Showers

    • 39
    • 58

    Chance Thunderstorms

    • 43
    • 61

    Breezy

    • 32
    • 51

    Chance Thunderstorms

    • 27
    • 43

    Slight Chance Thunderstorms

Today 23 Jun Wind River Mountains East

Mostly sunny and breezy. Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 23 Jun Wind River Mountains East

Mostly clear and breezy. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest around 10 Mph after midnight.

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Island Lake Temperature Statistics

June Temperature

South Pass (11.8 miles)

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  • Average June

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Climate (2021–2024)

South Pass (11.8 miles)

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  • Average Low 2021–2024

    30.3 °F

  • Average 2021–2024

    37.7 °F

  • Average High 2021–2024

    45 °F
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