Georgetown Weather Forecast

    • 26
    • 48

    Mostly Sunny

    • 27
    • 56

    Increasing Clouds

    • 29
    • 50

    Partly Sunny

    • 33
    • 55

    Rain Likely

    • 21
    • 47

    Rain/Snow Likely

    • 15
    • 33

    Snow

    • 15
    • 31

    Chance Snow

Today 21 Oct Butte/Blackfoot Region

Partly cloudy. Highs in the 50s. Southwest Winds to 15 Mph in the morning.

Tonight 21 Oct Butte/Blackfoot Region

Mostly clear. Lows in the mid 20s to lower 30s.

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Georgetown Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (39.1 miles)

  • Lowest 6 October, 2025

    19.9 °F

  • Average October

    43.3 °F

  • Highest 9 October, 2025

    71.1 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (39.1 miles)

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  • Average Low 2020–2025

    27.7 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    55 °F
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