High Park Weather Forecast

    • 52
    • 89

    Becoming Sunny

    • 51
    • 86

    Mostly Sunny

    • 51
    • 87

    Mostly Sunny

    • 53
    • 90

    Mostly Sunny

    • 55
    • 89

    Partly Sunny

    • 55
    • 91

    Mostly Sunny

Today 20 Aug Missoula/Bitterroot Valleys

Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid to upper 80s. Northwest Winds to 15 Mph in the afternoon.

Tonight 20 Aug Missoula/Bitterroot Valleys

Mostly clear. Lows near 50. Northwest Winds 15 to 20 Mph.

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High Park Temperature Statistics

August Temperature

Missoula, Missoula International Airport (7.5 miles)

  • Lowest 8 August, 2025

    47.6 °F

  • Average August

    68.3 °F

  • Highest 12 August, 2025

    94.6 °F

Climate (2020–Present)

Missoula, Missoula International Airport (7.5 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    59.2 °F
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