Hart Lake Weather Forecast

    • 49
    • 64

    Becoming Sunny

    • 45
    • 63

    Slight Chance Thunderstorms

    • 41
    • 57

    Rain Showers Likely

    • 38
    • 46

    Rain Showers

    • 37
    • 42

    Chance Rain Showers

    • 40
    • 45

    Slight Chance Rain Showers

Today 23 Jun Western Chelan County

Mostly cloudy. Highs in the lower 80s to lower 90s.

Tonight 23 Jun Western Chelan County

Mostly cloudy in the evening then clearing. Lows in the upper 50s to mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

June Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    60.4 °F

  • Highest 15 June, 2026

    86 °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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