Rainbow Lake Weather Forecast

    • 24
    • 30

    Increasing Clouds

    • 36
    • 42

    Mostly Cloudy

    • 33
    • 47

    Mostly Cloudy

    • 31
    • 40

    Partly Sunny

    • 34
    • 44

    Mostly Cloudy

    • 32
    • 46

    Snow Likely

    • 27
    • 35

    Snow Likely

Today 8 Nov Butte/Blackfoot Region

Partly cloudy. Highs in the upper 30s to mid 40s.

Tonight 8 Nov Butte/Blackfoot Region

Mostly clear. Lows 19 to 26.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

November Temperature

Butte, Bert Mooney Airport (42.9 miles)

  • Lowest 3 November, 2025

    17.1 °F

  • Average November

    41.1 °F

  • Highest 1 November, 2025

    66.9 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (42.9 miles)

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  • Average Low 2020–2025

    27.8 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    55 °F
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