White Rock Lakes Weather Forecast

    • 45
    • 49

    Increasing Clouds

    • 44
    • 52

    Increasing Clouds

    • 40
    • 48

    Slight Chance Rain

    • 39
    • 51

    Mostly Sunny

    • 42
    • 55

    Mostly Sunny

    • 43
    • 57

    Mostly Sunny

    • 39
    • 47

    Chance Rain

Today 26 Jul Western Chelan County

Sunny. Haze and patchy smoke. Highs in the lower 70s to lower 80s.

Tonight 26 Jul Western Chelan County

Mostly cloudy. Lows in the lower 50s to lower 60s.

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White Rock Lakes Temperature Statistics

July Temperature

Arlington Municipal Airport (52.2 miles)

  • Lowest 13 July, 2026

    44.6 °F

  • Average July

    63.8 °F

  • Highest 22 July, 2026

    93 °F

Climate (2021–2026)

Arlington Municipal Airport (52.2 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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