Peterson Lake Weather Forecast

    • 25
    • 38

    Increasing Clouds

    • 24
    • 38

    Mostly Sunny

    • 24
    • 36

    Mostly Cloudy

    • 29
    • 37

    Mostly Cloudy

    • 33
    • 41

    Partly Sunny

    • 32
    • 45

    Mostly Cloudy

Today 3 Nov Bitterroot/Sapphire Mountains

Mostly cloudy. Highs in the 40s. Southeast Winds to 15 Mph in the morning.

Tonight 3 Nov Bitterroot/Sapphire Mountains

Mostly cloudy. Lows in the mid 20s to lower 30s.

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  • Temperature Real-Time

Peterson Lake Temperature Statistics

November Temperature

Missoula, Missoula International Airport (20.5 miles)

  • Lowest 1 November, 2026

    37.9 °F

  • Average November

    40.5 °F

  • Highest 1 November, 2026

    42.1 °F

Climate (2021–2026)

Missoula, Missoula International Airport (20.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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