Lower Willow Creek Reservoir Weather Forecast

    • 53
    • 88

    Slight Chance Thunderstorms

    • 55
    • 89

    Mostly Sunny

    • 50
    • 94

    Mostly Sunny

    • 43
    • 78

    Sunny

    • 45
    • 74

    Sunny

    • 48
    • 80

    Mostly Sunny

Today 30 Jul Butte/Blackfoot Region

Mostly sunny. Patchy smoke through the day. A 20 percent chance of Showers and Thunderstorms with little or no precipitation in the afternoon. Some Thunderstorms may produce gusty Winds. Highs in the 80s.

Tonight 30 Jul Butte/Blackfoot Region

Mostly cloudy. Patchy smoke through the night. A 20 percent chance of Showers and Thunderstorms with little or no precipitation in the evening. Some Thunderstorms may produce gusty Winds. Lows in the upper 40s to mid 50s.

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  • Temperature Real-Time

Lower Willow Creek Reservoir Temperature Statistics

July Temperature

Missoula, Missoula International Airport (44.1 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    72.3 °F

  • Highest 25 July, 2026

    100.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (44.1 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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