Hart Lake Weather Forecast

    • 46
    • 59

    Becoming Sunny

    • 42
    • 62

    Rain Showers Likely

    • 30
    • 44

    Rain Showers Likely

    • 30
    • 42

    Partly Sunny

    • 33
    • 45

    Partly Sunny

    • 41
    • 53

    Partly Sunny

Today 27 May Western Chelan County

Partly cloudy. Highs in the mid 70s to mid 80s. Gusts up to 20 Mph in the morning.

Tonight 27 May Western Chelan County

Mostly clear. Lows in the mid 50s to lower 60s.

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Hart Lake Temperature Statistics

May Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 18 May, 2026

    42.1 °F

  • Average May

    56.7 °F

  • Highest 12 May, 2026

    84 °F

Climate (2021–Present)

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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