Hart Lake Weather Forecast

    • 34
    • 47

    Mostly Cloudy

    • 37
    • 51

    Mostly Sunny

    • 41
    • 57

    Chance Rain Showers

    • 37
    • 50

    Chance Rain Showers

    • 34
    • 47

    Chance Rain/Snow

    • 30
    • 41

    Chance Snow Showers

    • 28
    • 38

    Chance Snow Showers

Today 10 May Western Chelan County

Mostly cloudy. Highs in the lower 60s to lower 70s. Temperature falling into the lower 50s late. West wind 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 10 May Western Chelan County

Partly cloudy. Lows in the lower 40s to lower 50s. Breezy. Northwest wind 5 to 15 Mph in the Evening, becoming light and Variable, Gusts up to 35 Mph. In the Mountains, west wind 15 to 25 Mph, Gusts up to 45 Mph decreasing to 30 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

May Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 1 May, 2026

    46 °F

  • Average May

    59 °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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