Hart Lake Weather Forecast

    • 42
    • 51

    Mostly Cloudy

    • 39
    • 49

    Partly Sunny

    • 38
    • 48

    Partly Sunny

    • 40
    • 50

    Partly Sunny

    • 41
    • 53

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

    • 46
    • 61

    Partly Sunny

Today 29 Jun Western Chelan County

Mostly cloudy. Highs in the upper 60s to upper 70s. West wind 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Jun Western Chelan County

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the upper 40s to upper 50s. Northwest wind 5 to 15 Mph in the Evening, becoming light and variable. Gusts up to 35 Mph. In the Mountains, northwest wind 10 to 20 Mph with Gusts up to 35 Mph.

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Hart Lake Temperature Statistics

June Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    61.3 °F

  • Highest 23 June, 2026

    87.1 °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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