Omak Weather Forecast

    • 30
    • 39

    Mostly Cloudy

    • 30
    • 40

    Mostly Cloudy

    • 33
    • 39

    Chance Rain

    • 34
    • 43

    Slight Chance Rain

    • 35
    • 45

    Mostly Cloudy

    • 33
    • 46

    Mostly Cloudy

    • 30
    • 47

    Partly Sunny

Today 9 Jan Okanogan Valley

Partly sunny. Highs in the mid to upper 30s.

Tonight 9 Jan Okanogan Valley

Mostly cloudy. Patchy freezing fog overnight. Lows in the upper 20s to lower 30s.

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Omak Temperature Statistics

January Temperature

Omak Airport (3.1 miles)

  • Lowest 1 January, 2026

    19 °F

  • Average January

    32.8 °F

  • Highest 6 January, 2026

    39 °F

Climate (2021–Present)

Omak Airport (3.1 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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