Hebgen Lake Weather Forecast

    • 21
    • 40

    Snow Showers

    • 24
    • 44

    Chance Snow

    • 26
    • 48

    Chance Rain/Snow

    • 28
    • 54

    Mostly Sunny

    • 32
    • 60

    Mostly Sunny

    • 34
    • 61

    Chance Rain

Today 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Snow likely in the Morning, then snow Showers and slight chance of Thunderstorms in the afternoon. Snow accumulation up to 6 Inches. Total snow accumulation up to 7 Inches. Highs 31 to 41. Northeast Winds up to 10 Mph shifting to the northwest in the afternoon. Gusts up to 25 Mph. Chance of precipitation 90 percent.

Tonight 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy with chance of snow in the Evening, then partly cloudy with slight chance of snow after midnight. Lows 18 to 24. Northwest Winds up to 10 Mph shifting to the west after midnight. Chance of snow 50 percent.

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Hebgen Lake Temperature Statistics

April Temperature

West Yellowstone (8.7 miles)

  • Lowest 18 April, 2026

    -0.4 °F

  • Average April

    27.8 °F

  • Highest 19 April, 2026

    57.2 °F

Climate (2021–Present)

West Yellowstone (8.7 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    66.5 °F
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