Hart Lake Weather Forecast

    • 50
    • 68

    Patchy Smoke

    • 46
    • 62

    Patchy Smoke

    • 45
    • 63

    Partly Sunny

    • 45
    • 61

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

    • 47
    • 59

    Partly Sunny

    • 49
    • 63

    Mostly Sunny

Today 7 Aug Western Chelan County

Sunny. Patchy smoke. Highs in the mid 80s to mid 90s. West wind 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 7 Aug Western Chelan County

Mostly clear in the Evening, becoming mostly cloudy. Patchy smoke in the evening. Lows in the upper 50s to mid 60s. Northwest wind 5 to 15 Mph with Gusts up to 35 Mph in the Evening, becoming light and variable. In the Mountains, west wind 10 to 20 Mph with Gusts up to 30 Mph.

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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

    62.7 °F

  • Highest 5 August, 2026

    84 °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

    59.8 °F
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