Clarks Lookout State Park Weather Forecast

    • 42
    • 78

    Mostly Sunny

    • 45
    • 80

    Rain Showers

    • 36
    • 66

    Rain Showers

    • 39
    • 71

    Partly Sunny

    • 43
    • 78

    Partly Sunny

    • 45
    • 79

    Partly Sunny

Today 5 Sep Beaverhead and Western Madison below 6000ft

Sunny. Patchy fog early in the morning. Highs 72 to 78. North Winds up to 5 Mph with Gusts to around 20 Mph shifting to the southeast with Gusts to around 35 Mph in the afternoon.

Tonight 5 Sep Beaverhead and Western Madison below 6000ft

Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph with Gusts to around 35 Mph shifting to the northeast after midnight.

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Clarks Lookout State Park Temperature Statistics

September Temperature

Dillon, Dillon Airport (3.7 miles)

  • Lowest 2 September, 2026

    46.7 °F

  • Average September

    62.9 °F

  • Highest 1 September, 2026

    82.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (3.7 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    57 °F
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