Rainbow Lake Weather Forecast

    • 26
    • 29

    Slight Chance Snow

    • 27
    • 33

    Decreasing Clouds

    • 29
    • 40

    Partly Sunny

    • 28
    • 44

    Mostly Sunny

    • 24
    • 41

    Mostly Sunny

    • 27
    • 37

    Partly Sunny

    • 25
    • 36

    Chance Snow

Today 2 Feb Butte/Blackfoot Region

Partly cloudy. Highs in the upper 30s to mid 40s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph in the morning.

Tonight 2 Feb Butte/Blackfoot Region

Mostly cloudy. Slight chance of rain and snow after midnight. Slight chance of rain late in the night. Chance of precipitation 20 percent. Lows in the upper 20s to mid 30s. Southwest Winds 15 to 20 Mph.

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Rainbow Lake Temperature Statistics

February Temperature

Butte, Bert Mooney Airport (42.9 miles)

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  • Average February

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Climate (2021–Present)

Butte, Bert Mooney Airport (42.9 miles)

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  • Average Low 2021–2026

    28.1 °F

  • Average 2021–2026

    42 °F

  • Average High 2021–2026

    55.3 °F
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