Beaverhead National Forest Weather Forecast

    • 47
    • 79

    Decreasing Clouds

    • 46
    • 72

    Mostly Cloudy

    • 50
    • 75

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 45
    • 76

    Mostly Sunny

Today 16 Aug Northwest Beaverhead County

Haze in the morning. Sunny in the Morning, then mostly cloudy with a 40 percent chance of Thunderstorms in the afternoon. Highs 70 to 80. Southwest Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 16 Aug Northwest Beaverhead County

Mostly cloudy with a 30 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Haze after midnight. Lows 45 to 50. Northwest Winds up to 10 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaverhead National Forest Temperature Statistics

August Temperature

Dillon, Dillon Airport (22.4 miles)

  • Lowest 8 August, 2025

    41.6 °F

  • Average August

    65.3 °F

  • Highest 13 August, 2025

    91.7 °F

Climate (2020–Present)

Dillon, Dillon Airport (22.4 miles)

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  • Average Low 2020–2025

    30.6 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    55.8 °F
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