Martin Lake Weather Forecast

    • 15
    • 28

    Mostly Sunny

    • 11
    • 21

    Partly Sunny

    • 19
    • 24

    Mostly Sunny

    • 10
    • 24

    Partly Sunny

    • 7
    • 15

    Partly Sunny

    • 2
    • 18

    Chance Snow

Today 17 Jan Butte/Blackfoot Region

Mostly sunny. Highs in the mid 30s to lower 40s.

Tonight 17 Jan Butte/Blackfoot Region

Mostly clear. Lows 16 to 23.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Martin Lake Temperature Statistics

January Temperature

Butte, Bert Mooney Airport (36 miles)

  • Lowest 8 January, 2026

    12 °F

  • Average January

    32.9 °F

  • Highest 14 January, 2026

    51.1 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (36 miles)

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  • Average Low 2021–2026

    28.2 °F

  • Average 2021–2026

    42 °F

  • Average High 2021–2026

    55.3 °F
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