Hess Lake Weather Forecast

    • 22
    • 33

    Decreasing Clouds

    • 18
    • 34

    Mostly Sunny

    • 18
    • 32

    Mostly Sunny

    • 20
    • 31

    Partly Sunny

    • 22
    • 33

    Partly Sunny

    • 26
    • 36

    Partly Sunny

Today 22 Jan Western Okanogan County

Mostly cloudy. Highs in the upper 20s to lower 30s.

Tonight 22 Jan Western Okanogan County

Mostly cloudy in the evening then clearing. Lows 15 to 22.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hess Lake Temperature Statistics

January Temperature

Omak Airport (6.2 miles)

  • Lowest 1 January, 2026

    19 °F

  • Average January

    33.3 °F

  • Highest 15 January, 2026

    48 °F

Climate (2021–Present)

Omak Airport (6.2 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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