Martin Lake Weather Forecast

    • 31
    • 56

    Breezy

    • 18
    • 34

    Snow

    • 20
    • 21

    Snow

    • 22
    • 29

    Mostly Cloudy

    • 25
    • 32

    Partly Sunny

    • 27
    • 34

    Chance Snow

    • 27
    • 36

    Slight Chance Snow

Today 9 Oct Butte/Blackfoot Region

Mostly sunny. Highs in the mid 50s to lower 60s.

Tonight 9 Oct Butte/Blackfoot Region

Partly cloudy early in the evening then becoming mostly cloudy. Lows in the 30s. West Winds to 15 Mph with Gusts to around 30 Mph in the evening.

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Martin Lake Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (36 miles)

  • Lowest 7 October, 2026

    28.9 °F

  • Average October

    54.6 °F

  • Highest 5 October, 2026

    79 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (36 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    42.3 °F

  • Average High 2021–2026

    55.8 °F
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