Whitestone Lake Weather Forecast

    • 59
    • 84

    Decreasing Clouds

    • 59
    • 84

    Slight Chance Thunderstorms

    • 61
    • 87

    Partly Sunny

    • 62
    • 89

    Mostly Cloudy

    • 62
    • 88

    Mostly Cloudy

    • 61
    • 86

    Slight Chance Rain Showers

Today 13 Aug Okanogan Valley

Haze and Areas of smoke in the morning. Partly cloudy in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s to mid 80s. Chance of precipitation 20 percent.

Tonight 13 Aug Okanogan Valley

Partly cloudy with a 20 percent chance of rain Showers. Lows in the mid 50s to lower 60s.

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Whitestone Lake Temperature Statistics

August Temperature

Omak Airport (23 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    72.9 °F

  • Highest 6 August, 2026

    95.6 °F

Climate (2021–2026)

Omak Airport (23 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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