East Fork Reservoir Weather Forecast

    • 25
    • 45

    Increasing Clouds

    • 28
    • 49

    Rain Likely

    • 27
    • 47

    Rain/Snow

    • 21
    • 39

    Rain/Snow

    • 22
    • 43

    Partly Sunny

    • 24
    • 49

    Mostly Cloudy

Today 29 Oct Butte/Blackfoot Region

Partly cloudy. Highs in the upper 40s to mid 50s.

Tonight 29 Oct Butte/Blackfoot Region

Mostly cloudy. Lows in the 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Fork Reservoir Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (43.5 miles)

  • Lowest 24 October, 2026

    19.7 °F

  • Average October

    45.1 °F

  • Highest 5 October, 2026

    80.7 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (43.5 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.3 °F

  • Average High 2021–2026

    55.8 °F
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