Okanogan National Forest Weather Forecast

    • 35
    • 47

    Increasing Clouds

    • 34
    • 46

    Decreasing Clouds

    • 40
    • 49

    Partly Sunny

    • 39
    • 50

    Rain Showers Likely

    • 33
    • 47

    Chance Rain Showers

    • 31
    • 44

    Chance Snow Showers

    • 29
    • 40

    Chance Snow Showers

Today 31 May Western Okanogan County

Partly cloudy. Highs in the upper 60s to mid 70s.

Tonight 31 May Western Okanogan County

Partly cloudy. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Okanogan National Forest Temperature Statistics

May Temperature

Omak Airport (41 miles)

  • Lowest 16 May, 2026

    35.7 °F

  • Average May

    63.2 °F

  • Highest 28 May, 2026

    94.6 °F

Climate (2021–Present)

Omak Airport (41 miles)

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  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63.1 °F
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