Gorge Lake Weather Forecast

    • 16
    • 35

    Snow Likely

    • 15
    • 26

    Snow Showers

    • 20
    • 33

    Slight Chance Snow

    • 25
    • 41

    Chance Snow Showers

    • 28
    • 45

    Slight Chance Thunderstorms

    • 31
    • 51

    Partly Sunny

Today 16 May Northwest Beaverhead County

Mostly cloudy. Chance of snow in the Morning, then chance of snow Showers and slight chance of Thunderstorms in the afternoon. Highs 36 to 46. Southwest Winds 5 to 15 Mph shifting to the west 15 to 20 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation 50 percent.

Tonight 16 May Northwest Beaverhead County

Colder. Snow and slight chance of Thunderstorms. Snow accumulation up to 7 Inches. Highs 34 to 42. Lows 17 to 33. West Winds up to 20 Mph with Gusts to around 50 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gorge Lake Temperature Statistics

May Temperature

Dillon, Dillon Airport (25.5 miles)

  • Lowest 6 May, 2026

    23.6 °F

  • Average May

    54.6 °F

  • Highest 12 May, 2026

    85.6 °F

Climate (2021–Present)

Dillon, Dillon Airport (25.5 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    57 °F
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