Henrys Lake State Park Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 57
    • 80

    Slight Chance Thunderstorms

    • 54
    • 75

    Rain Showers Likely

    • 54
    • 76

    Rain Showers Likely

    • 53
    • 74

    Rain Showers Likely

    • 53
    • 76

    Chance Thunderstorms

Today 9 Aug Centennial Mountains/Island Park

Sunny. Highs 83 to 91.

Tonight 9 Aug Centennial Mountains/Island Park

Partly cloudy. Lows 52 to 62.

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  • Temperature Real-Time

Henrys Lake State Park Temperature Statistics

August Temperature

West Yellowstone (13 miles)

  • Lowest 1 August, 2022

    41 °F
  • Average August

    61 °F
  • Highest 1 August, 2022

    86 °F

Climate (2010–Present)

West Yellowstone (13 miles)

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  • Average Low 2010–Present

    26 °F
  • Average 2010–Present

    41.9 °F
  • Average High 2010–Present

    55.2 °F
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