Hart Lake Weather Forecast

    • 36
    • 54

    Increasing Clouds

    • 28
    • 42

    Rain/Snow

    • 32
    • 42

    Mostly Cloudy

    • 30
    • 41

    Mostly Cloudy

    • 32
    • 43

    Mostly Sunny

    • 35
    • 47

    Partly Sunny

    • 30
    • 40

    Chance Rain/Snow

Today 16 Oct Western Chelan County

Mostly sunny with a 20 percent chance of mountain snow. Highs in the upper 40s to upper 50s.

Tonight 16 Oct Western Chelan County

Mostly clear in the Evening, then mostly cloudy with a chance of rain overnight. Lows in the 40s. Gusts up to 20 Mph overnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (59.7 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    54.1 °F

  • Highest 2 October, 2026

    71.1 °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

    60 °F
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