Beaver Lake Weather Forecast

    • 43
    • 71

    Increasing Clouds

    • 48
    • 71

    Chance Rain

    • 39
    • 65

    Chance Rain

    • 45
    • 69

    Mostly Cloudy

    • 46
    • 67

    Partly Sunny

    • 48
    • 73

    Mostly Sunny

Today 11 Sep Okanogan Highlands

Partly cloudy. Highs in the lower to mid 70s.

Tonight 11 Sep Okanogan Highlands

Cloudy. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

September Temperature

Omak Airport (36.7 miles)

  • Lowest 8 September, 2026

    46 °F

  • Average September

    63.8 °F

  • Highest 1 September, 2026

    83.6 °F

Climate (2021–2026)

Omak Airport (36.7 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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