Rock Creek Lake Weather Forecast

    • 47
    • 67

    Rain Showers

    • 50
    • 67

    Chance Thunderstorms

    • 53
    • 73

    Chance Rain Showers

    • 47
    • 69

    Rain Likely

    • 41
    • 52

    Rain Showers

    • 40
    • 51

    Rain Showers Likely

    • 42
    • 55

    Chance Rain Showers

Today 26 May Butte/Blackfoot Region

Slight chance of rain in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the 70s. Southeast Winds 15 to 20 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 26 May Butte/Blackfoot Region

Rain Showers likely and a slight chance of Thunderstorms early in the Evening, then Areas of rain late in the evening. Areas of fog after midnight. Chance of precipitation 70 percent. Some Thunderstorms may produce gusty Winds and small hail. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Creek Lake Temperature Statistics

May Temperature

Butte, Bert Mooney Airport (38.5 miles)

  • Lowest 19 May, 2026

    19.7 °F

  • Average May

    47.5 °F

  • Highest 13 May, 2026

    81.6 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (38.5 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    55.8 °F
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