White Rock Lakes Weather Forecast

    • 42
    • 54

    Increasing Clouds

    • 37
    • 52

    Increasing Clouds

    • 29
    • 42

    Rain

    • 25
    • 31

    Chance Snow

    • 26
    • 36

    Mostly Sunny

    • 29
    • 40

    Mostly Sunny

    • 32
    • 39

    Chance Rain/Snow

Today 7 Oct Western Chelan County

Partly sunny with a chance of rain and high mountain snow Showers. Highs in the mid 50s to lower 60s. Chance of precipitation 20 percent.

Tonight 7 Oct Western Chelan County

Mostly clear. Lows in the mid to upper 40s.

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White Rock Lakes Temperature Statistics

October Temperature

Arlington Municipal Airport (52.2 miles)

  • Lowest 5 October, 2026

    46 °F

  • Average October

    57.8 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (52.2 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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