Hart Lake Weather Forecast

    • 50
    • 62

    Areas Smoke

    • 50
    • 65

    Patchy Smoke

    • 47
    • 62

    Partly Sunny

    • 50
    • 63

    Mostly Sunny

    • 54
    • 68

    Partly Sunny

    • 50
    • 66

    Chance Rain Showers

    • 46
    • 57

    Chance Rain Showers

Today 16 Aug Western Chelan County

Partly cloudy with a chance of Showers and Thunderstorms. Haze and patchy smoke. Highs in the upper 70s to upper 80s. Chance of precipitation 20 percent.

Tonight 16 Aug Western Chelan County

Mostly cloudy. Haze in the evening. Areas of smoke. Lows in the upper 50s to mid 60s.

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Hart Lake Temperature Statistics

August Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 3 August, 2026

    46.4 °F

  • Average August

    64.3 °F

  • Highest 6 August, 2026

    84.9 °F

Climate (2021–2026)

Arlington Municipal Airport (59.7 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.8 °F
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