Henrys Lake Weather Forecast

    • 48
    • 70

    Chance Thunderstorms

    • 48
    • 70

    Slight Chance Thunderstorms

    • 50
    • 74

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

Today 22 Jul Centennial Mountains/Island Park

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs 73 to 82.

Tonight 22 Jul Centennial Mountains/Island Park

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows 44 to 54.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Henrys Lake Temperature Statistics

July Temperature

West Yellowstone (14.3 miles)

  • Lowest 6 July, 2025

    33.8 °F

  • Average July

    60.6 °F

  • Highest 1 July, 2025

    86 °F

Climate (2020–Present)

West Yellowstone (14.3 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    66.1 °F
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