McArthur Lake Weather Forecast

    • 35
    • 49

    Rain

    • 29
    • 49

    Chance Rain

    • 31
    • 54

    Partly Sunny

    • 33
    • 58

    Chance Rain

    • 36
    • 56

    Chance Rain

    • 37
    • 55

    Rain

Today 19 Oct Northern Panhandle

Rain and mountain snow. A chance of Thunderstorms in the afternoon. Mountain snow may be heavy at Times. Mountain snow accumulation up to 1 inch. Snow level 5500 feet. Highs in the upper 40s to mid 50s. Southwest wind 5 to 15 Mph in the afternoon. Gusts up to 35 Mph. Chance of precipitation near 100 percent.

Tonight 19 Oct Northern Panhandle

Rain and mountain snow in the Evening, then a chance of rain and mountain snow overnight. Mountain snow accumulation up to 1 inch. Snow level 5000 feet. Lows in the 30s. Gusts up to 40 Mph decreasing to 25 Mph overnight. Chance of precipitation near 100 percent.

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McArthur Lake Temperature Statistics

October Temperature

Sandpoint, Sandpoint Airport (15.5 miles)

  • Lowest 15 October, 2025

    28.4 °F

  • Average October

    47.9 °F

  • Highest 9 October, 2025

    75.2 °F

Climate (2020–Present)

Sandpoint, Sandpoint Airport (15.5 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.9 °F
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