Island Park Weather Forecast

    • 33
    • 49

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

    • 37
    • 64

    Chance Rain Showers

    • 28
    • 47

    Rain/Snow Likely

    • 31
    • 45

    Chance Snow Showers

    • 35
    • 55

    Chance Rain Showers

Today 2 May Bighorn Mountains West

Mostly sunny. Highs in the mid 50s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 2 May Bighorn Mountains West

Mostly clear. Lows around 40. South Winds around 10 Mph, becoming southeast after midnight.

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Island Park Temperature Statistics

May Temperature

Buffalo - Johnson County Airport (28 miles)

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Climate (2020–Present)

Buffalo - Johnson County Airport (28 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    58.8 °F
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