Rock Creek Lake Weather Forecast

    • 55
    • 72

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 61
    • 78

    Chance Rain

    • 56
    • 73

    Rain Showers Likely

    • 51
    • 69

    Slight Chance Thunderstorms

    • 55
    • 71

    Partly Sunny

Today 19 Aug Butte/Blackfoot Region

Mostly sunny. Highs in the mid 70s to lower 80s.

Tonight 19 Aug Butte/Blackfoot Region

Mostly clear. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Creek Lake Temperature Statistics

August Temperature

Butte, Bert Mooney Airport (38.5 miles)

  • Lowest 4 August, 2026

    36.6 °F

  • Average August

    63.5 °F

  • Highest 1 August, 2026

    95.6 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (38.5 miles)

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  • Average Low 2021–2026

    28.4 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    55.7 °F
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