Martin Lake Weather Forecast

    • 57
    • 73

    Patchy Smoke

    • 52
    • 75

    Slight Chance Thunderstorms

    • 50
    • 70

    Mostly Sunny

    • 50
    • 68

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

Today 24 Jul Butte/Blackfoot Region

Mostly sunny. Patchy smoke in the morning. A 20 percent chance of Showers and Thunderstorms late in the afternoon. Highs in the mid 80s to lower 90s. Southwest Winds 15 to 25 Mph.

Tonight 24 Jul Butte/Blackfoot Region

Mostly clear. Patchy smoke. Lows in the 50s to lower 60s. West Winds 15 to 20 Mph in the evening.

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Martin Lake Temperature Statistics

July Temperature

Butte, Bert Mooney Airport (36 miles)

  • Lowest 2 July, 2026

    40.6 °F

  • Average July

    66.9 °F

  • Highest 11 July, 2026

    95.6 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (36 miles)

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  • Average Low 2021–2026

    28.4 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    55.6 °F
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