Cutthroat Lake Weather Forecast

    • 41
    • 65

    Mostly Sunny

    • 45
    • 68

    Increasing Clouds

    • 38
    • 55

    Partly Sunny

    • 40
    • 53

    Chance Rain/Snow

    • 37
    • 51

    Chance Rain Showers

    • 37
    • 55

    Slight Chance Rain Showers

    • 39
    • 58

    Mostly Sunny

Today 8 Sep Western Okanogan County

Sunny. Highs in the 70s.

Tonight 8 Sep Western Okanogan County

Mostly clear. Lows in the upper 40s to lower 50s.

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Cutthroat Lake Temperature Statistics

September Temperature

Omak Airport (52.8 miles)

  • Lowest 6 September, 2026

    46 °F

  • Average September

    63.8 °F

  • Highest 1 September, 2026

    83.6 °F

Climate (2021–2026)

Omak Airport (52.8 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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