Hart Lake Weather Forecast

    • 23
    • 34

    Decreasing Clouds

    • 23
    • 35

    Increasing Clouds

    • 30
    • 36

    Mostly Cloudy

    • 28
    • 37

    Mostly Cloudy

    • 30
    • 38

    Snow Showers Likely

    • 29
    • 34

    Snow Showers

    • 28
    • 32

    Snow Showers Likely

Today 31 Oct Western Chelan County

Mostly cloudy with a chance of rain and mountain snow Showers. Lows in the mid 30s to lower 40s. Highs in the upper 40s to mid 50s. Chance of precipitation 40 percent.

Tonight 31 Oct Western Chelan County

Mostly cloudy in the evening then clearing. Lows in the lower to mid 30s.

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Hart Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    51.1 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Arlington Municipal Airport (59.7 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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