Upsata Lake Weather Forecast

    • 39
    • 82

    Partly Sunny

    • 42
    • 82

    Mostly Cloudy

    • 38
    • 83

    Chance Thunderstorms

    • 40
    • 82

    Mostly Sunny

    • 42
    • 85

    Partly Sunny

    • 44
    • 88

    Partly Sunny

Today 16 Aug Butte/Blackfoot Region

Partly cloudy. Chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

Tonight 16 Aug Butte/Blackfoot Region

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upsata Lake Temperature Statistics

August Temperature

Missoula, Missoula International Airport (42.3 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    69.4 °F

  • Highest 1 August, 2026

    96.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (42.3 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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