Lower Willow Creek Reservoir Weather Forecast

    • 49
    • 75

    Rain Showers Likely

    • 48
    • 74

    Chance Thunderstorms

    • 50
    • 78

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 52
    • 84

    Partly Sunny

    • 52
    • 84

    Partly Sunny

Today 21 Jul Butte/Blackfoot Region

Chance of rain Showers in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 70s. North Winds to 15 Mph in the afternoon.

Tonight 21 Jul Butte/Blackfoot Region

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

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  • Temperature Real-Time

Lower Willow Creek Reservoir Temperature Statistics

July Temperature

Missoula, Missoula International Airport (44.1 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 (44.1 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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