Stark Mountain Weather Forecast

    • 47
    • 51

    Rain Showers

    • 48
    • 56

    Rain Showers Likely

    • 52
    • 63

    Mostly Sunny

    • 52
    • 68

    Sunny

    • 52
    • 68

    Mostly Sunny

    • 53
    • 69

    Partly Sunny

    • 54
    • 70

    Mostly Sunny

Today 21 Jul Lower Clark Fork Region

Rain Showers likely. Slight chance of Thunderstorms late in the afternoon. Chance of precipitation 90 percent. Highs in the mid 60s to lower 70s.

Tonight 21 Jul Lower Clark Fork Region

Rain Showers likely and a chance of Thunderstorms in the Evening, then Areas of rain after midnight. Patchy fog after midnight. Chance of precipitation 70 percent. Some Thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s.

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Stark Mountain Temperature Statistics

July Temperature

Missoula, Missoula International Airport (24.9 miles)

  • Lowest 6 July, 2025

    46.7 °F

  • Average July

    71.5 °F

  • Highest 8 July, 2025

    98.7 °F

Climate (2020–Present)

Missoula, Missoula International Airport (24.9 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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