Cook Lake Weather Forecast

    • 31
    • 34

    Chance Snow

    • 30
    • 39

    Increasing Clouds

    • 33
    • 37

    Rain/Snow Likely

    • 35
    • 39

    Rain

    • 34
    • 43

    Rain Likely

    • 32
    • 41

    Rain Likely

    • 32
    • 38

    Chance Rain/Snow

Today 5 Dec Okanogan Valley

Rain, snow and a chance of freezing rain. Little or no snow accumulation. Highs in the lower 30s to lower 40s. Chance of precipitation 90 percent.

Tonight 5 Dec Okanogan Valley

Mostly cloudy with a chance of rain. A chance of snow. Lows in the lower to mid 30s. South wind 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook Lake Temperature Statistics

December Temperature

Omak Airport (11.8 miles)

  • Lowest 1 December, 2025

    28.9 °F

  • Average December

    32.1 °F

  • Highest 2 December, 2025

    37 °F

Climate (2020–Present)

Omak Airport (11.8 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.8 °F
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