Georgetown Weather Forecast

    • 42
    • 67

    Slight Chance Thunderstorms

    • 47
    • 74

    Becoming Sunny

    • 46
    • 75

    Slight Chance Thunderstorms

    • 48
    • 76

    Chance Thunderstorms

    • 49
    • 74

    Chance Thunderstorms

    • 45
    • 75

    Slight Chance Thunderstorms

    • 44
    • 70

    Mostly Sunny

Today 3 Jul Butte/Blackfoot Region

Partly cloudy. Highs in the 70s.

Tonight 3 Jul Butte/Blackfoot Region

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

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Georgetown Temperature Statistics

July Temperature

Butte, Bert Mooney Airport (39.1 miles)

  • Lowest 1 July, 2026

    42.1 °F

  • Average July

    54.1 °F

  • Highest 1 July, 2026

    66 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (39.1 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.3 °F

  • Average High 2021–2026

    55.6 °F
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