Rainbow Lake Weather Forecast

    • 53
    • 71

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 51
    • 71

    Chance Thunderstorms

    • 48
    • 66

    Chance Thunderstorms

    • 46
    • 61

    Chance Thunderstorms

    • 45
    • 60

    Chance Thunderstorms

    • 47
    • 64

    Slight Chance Thunderstorms

Today 30 Jun Butte/Blackfoot Region

Mostly sunny. Highs in the 80s.

Tonight 30 Jun Butte/Blackfoot Region

Mostly clear. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

June Temperature

Butte, Bert Mooney Airport (42.9 miles)

  • Lowest 5 June, 2025

    29.8 °F

  • Average June

    57.7 °F

  • Highest 9 June, 2025

    85.6 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (42.9 miles)

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  • Average Low 2020–2025

    27.6 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    55 °F
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