Big Salmon Lake Weather Forecast

    • 59
    • 82

    Decreasing Clouds

    • 64
    • 84

    Mostly Cloudy

    • 62
    • 83

    Rain Showers Likely

    • 61
    • 83

    Chance Rain Showers

    • 59
    • 82

    Slight Chance Rain

    • 58
    • 82

    Mostly Sunny

Today 12 Jul West Glacier Region

Mostly cloudy. Highs in the mid 70s to lower 80s. Southwest Winds to 15 Mph in the afternoon.

Tonight 12 Jul West Glacier Region

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 50s. Southwest Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Salmon Lake Temperature Statistics

July Temperature

Missoula, Missoula International Airport (57.2 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    67.9 °F

  • Highest 8 July, 2026

    92.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (57.2 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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