Hart Lake Weather Forecast

    • 36
    • 51

    Breezy

    • 35
    • 50

    Increasing Clouds

    • 32
    • 45

    Partly Sunny

    • 35
    • 51

    Mostly Sunny

    • 34
    • 48

    Partly Sunny

    • 33
    • 48

    Mostly Sunny

    • 35
    • 51

    Mostly Sunny

Today 6 May Western Chelan County

Mostly cloudy. Highs in the mid 60s to mid 70s. Breezy. West wind 5 to 15 Mph with Gusts up to 40 Mph.

Tonight 6 May Western Chelan County

Mostly cloudy. Lows in the mid 40s to lower 50s. Windy. Northwest wind 5 to 15 Mph with Gusts up to 40 Mph, except northwest 15 to 25 Mph with Gusts up to 45 Mph in the Mountains.

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Hart Lake Temperature Statistics

May Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 1 May, 2026

    46 °F

  • Average May

    63 °F

  • Highest 4 May, 2026

    79 °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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