Hart Lake Weather Forecast

    • 45
    • 69

    Mostly Sunny

    • 43
    • 56

    Partly Sunny

    • 40
    • 55

    Slight Chance Rain Showers

    • 39
    • 49

    Slight Chance Rain Showers

    • 43
    • 58

    Partly Sunny

    • 43
    • 57

    Slight Chance Rain Showers

Today 26 Aug Western Chelan County

Sunny. Haze and patchy smoke. Highs in the mid 80s to mid 90s. Gusts up to 20 Mph in the afternoon.

Tonight 26 Aug Western Chelan County

Partly cloudy. Patchy smoke in the evening. Haze. Lows in the lower 50s to lower 60s. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

August Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 3 August, 2026

    46.4 °F

  • Average August

    64.5 °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

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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