Gorge Lake Weather Forecast

    • 48
    • 68

    Rain Showers Likely

    • 42
    • 65

    Patchy Smoke

    • 47
    • 65

    Partly Sunny

    • 47
    • 65

    Slight Chance Thunderstorms

    • 46
    • 65

    Slight Chance Thunderstorms

    • 43
    • 63

    Partly Sunny

Today 22 Aug Northwest Beaverhead County

Mostly cloudy. Slight chance of Thunderstorms until late Afternoon, then chance of Thunderstorms late in the afternoon. Patchy smoke late in the afternoon. Highs 72 to 82. Southwest Winds up to 10 Mph. Chance of Thunderstorms 50 percent.

Tonight 22 Aug Northwest Beaverhead County

Cooler. Patchy smoke in the evening. Mostly cloudy with chance of Thunderstorms in the Evening, then partly cloudy with slight chance of rain Showers after midnight. Lows 46 to 54. Southwest Winds up to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gorge Lake Temperature Statistics

August Temperature

Dillon, Dillon Airport (25.5 miles)

  • Lowest 4 August, 2026

    39.7 °F

  • Average August

    66.7 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (25.5 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    57 °F
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