White Rock Lakes Weather Forecast

    • 42
    • 54

    Increasing Clouds

    • 40
    • 49

    Partly Sunny

    • 42
    • 51

    Partly Sunny

    • 42
    • 52

    Mostly Sunny

    • 40
    • 53

    Partly Sunny

    • 32
    • 42

    Chance Rain/Snow

    • 28
    • 35

    Slight Chance Snow

Today 4 Oct Western Chelan County

Partly cloudy. Lows in the upper 30s to mid 40s. Highs in the mid 50s to lower 60s.

Tonight 4 Oct Western Chelan County

Mostly clear. Lows in the 40s.

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White Rock Lakes Temperature Statistics

October Temperature

Arlington Municipal Airport (52.2 miles)

  • Lowest 1 October, 2026

    48.9 °F

  • Average October

    58.4 °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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