Hart Lake Weather Forecast

    • 30
    • 46

    Breezy

    • 29
    • 38

    Mostly Sunny

    • 31
    • 41

    Chance Snow Showers

    • 31
    • 39

    Chance Snow Showers

    • 30
    • 39

    Mostly Cloudy

    • 29
    • 38

    Mostly Cloudy

    • 28
    • 39

    Partly Sunny

Today 22 Oct Western Chelan County

Mostly sunny. Highs in the lower 60s to lower 70s.

Tonight 22 Oct Western Chelan County

Mostly cloudy. Lows in the 30s. Windy. Northwest wind 5 to 15 Mph with Gusts up to 45 Mph.

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Hart Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    53 °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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