Hart Lake Weather Forecast

    • 29
    • 35

    Chance Snow Showers

    • 25
    • 41

    Mostly Sunny

    • 30
    • 45

    Sunny

    • 35
    • 45

    Chance Rain Showers

    • 36
    • 46

    Chance Rain Showers

    • 37
    • 50

    Partly Sunny

Today 10 Oct Western Chelan County

Partly sunny with a chance of rain and mountain snow Showers. Snow level 5000 feet. Highs in the upper 40s to upper 50s. Chance of precipitation 50 percent.

Tonight 10 Oct Western Chelan County

A chance of rain Showers in the evening. Mostly cloudy with a chance of mountain snow Showers. Snow level 5000 feet. Lows in the mid 30s to mid 40s. Chance of precipitation 50 percent.

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Hart Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 8 October, 2026

    44.1 °F

  • Average October

    56.4 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (59.7 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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