Sinlahekin Wildlife Recreation Area Weather Forecast

    • 60
    • 80

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 59
    • 78

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

Today 23 Jul Western Okanogan County

Sunny. Highs in the 80s. Gusts up to 20 Mph in the afternoon.

Tonight 23 Jul Western Okanogan County

Mostly clear. Lows in the mid 50s to lower 60s.

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Sinlahekin Wildlife Recreation Area Temperature Statistics

July Temperature

Omak Airport (13.7 miles)

  • Lowest 11 July, 2025

    52.6 °F

  • Average July

    76 °F

  • Highest 13 July, 2025

    103.6 °F

Climate (2020–Present)

Omak Airport (13.7 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.7 °F
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