Green Lake Weather Forecast

    • 35
    • 39

    Mostly Cloudy

    • 34
    • 41

    Slight Chance Rain

    • 34
    • 41

    Slight Chance Rain

    • 36
    • 43

    Mostly Cloudy

    • 36
    • 45

    Mostly Cloudy

    • 35
    • 48

    Partly Sunny

Today 31 Jan Okanogan Valley

Mostly cloudy. Patchy fog in the afternoon. Highs in the upper 30s to lower 40s.

Tonight 31 Jan Okanogan Valley

Cloudy. Patchy fog. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Lake Temperature Statistics

January Temperature

Omak Airport (5 miles)

  • Lowest 25 January, 2026

    16.6 °F

  • Average January

    32.7 °F

  • Highest 15 January, 2026

    49.6 °F

Climate (2021–Present)

Omak Airport (5 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.9 °F
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