Marshall Lake Weather Forecast

    • 41
    • 58

    Chance Rain

    • 40
    • 68

    Mostly Sunny

    • 44
    • 75

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

Today 15 Sep Northeast Mountains

Cloudy with a 50 percent chance of rain. Highs in the lower to mid 60s. Rainfall Amounts less than a tenth of an inch.

Tonight 15 Sep Northeast Mountains

Mostly cloudy. A chance of rain. Lows in the lower to mid 40s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marshall Lake Temperature Statistics

September Temperature

Sandpoint, Sandpoint Airport (23.6 miles)

  • Lowest 5 September, 2026

    37.4 °F

  • Average September

    56.8 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Sandpoint, Sandpoint Airport (23.6 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    57.1 °F
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