Sinlahekin Wildlife Recreation Area Weather Forecast

    • 49
    • 66

    Chance Rain Showers

    • 49
    • 65

    Rain Showers Likely

    • 53
    • 71

    Mostly Cloudy

    • 53
    • 71

    Chance Rain Showers

    • 50
    • 67

    Chance Rain Showers

    • 49
    • 66

    Slight Chance Rain Showers

    • 51
    • 67

    Slight Chance Rain Showers

Today 26 Jun Western Okanogan County

Rain Showers likely and a chance of Thunderstorms. Highs in the upper 60s to mid 70s. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 26 Jun Western Okanogan County

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the mid 40s to lower 50s. West wind 5 to 15 Mph in the Evening, becoming light and variable. Gusts up to 25 Mph. Chance of precipitation 50 percent.

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Sinlahekin Wildlife Recreation Area Temperature Statistics

June Temperature

Omak Airport (13.7 miles)

  • Lowest 7 June, 2026

    35.7 °F

  • Average June

    67.4 °F

  • Highest 15 June, 2026

    96.7 °F

Climate (2021–2026)

Omak Airport (13.7 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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