Methow Valley State Airport Weather Forecast

    • 51
    • 82

    Increasing Clouds

    • 41
    • 80

    Partly Sunny

    • 46
    • 74

    Mostly Cloudy

    • 44
    • 70

    Chance Rain Showers

    • 43
    • 74

    Mostly Sunny

    • 45
    • 74

    Partly Sunny

Today 9 Sep Western Okanogan County

Mostly cloudy. Highs in the mid 70s to lower 80s.

Tonight 9 Sep Western Okanogan County

Mostly cloudy. Lows in the 50s.

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Methow Valley State Airport Temperature Statistics

September Temperature

Omak Airport (28.6 miles)

  • Lowest 6 September, 2026

    46.7 °F

  • Average September

    63.8 °F

  • Highest 1 September, 2026

    83.6 °F

Climate (2021–2026)

Omak Airport (28.6 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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