Green Lake Weather Forecast

    • 58
    • 82

    Mostly Sunny

    • 61
    • 88

    Sunny

    • 65
    • 94

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

    • 65
    • 96

    Mostly Sunny

    • 65
    • 95

    Mostly Sunny

Today 21 Aug Okanogan Valley

Sunny. Highs in the 80s.

Tonight 21 Aug Okanogan Valley

Mostly clear. Lows in the mid 50s to lower 60s. Gusts up to 20 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Lake Temperature Statistics

August Temperature

Omak Airport (5 miles)

  • Lowest 8 August, 2025

    49.6 °F

  • Average August

    74.4 °F

  • Highest 12 August, 2025

    99.6 °F

Climate (2020–Present)

Omak Airport (5 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    62.6 °F
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