Omak Weather Forecast

    • 37
    • 62

    Chance Rain Showers

    • 38
    • 62

    Chance Rain Showers

    • 41
    • 69

    Partly Sunny

    • 43
    • 72

    Partly Sunny

    • 46
    • 75

    Partly Sunny

    • 48
    • 78

    Partly Sunny

Today 15 May Okanogan Valley

Mostly cloudy. A chance of rain Showers in the afternoon. Highs in the mid 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts up to 35 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 15 May Okanogan Valley

Mostly cloudy. A chance of rain Showers overnight. Lows in the upper 30s to lower 40s. Southwest wind 5 to 15 Mph with Gusts up to 35 Mph in the Evening, becoming light and variable. Chance of precipitation 20 percent.

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Omak Temperature Statistics

May Temperature

Omak Airport (3.1 miles)

  • Lowest 1 May, 2026

    39.7 °F

  • Average May

    64.5 °F

  • Highest 3 May, 2026

    86.6 °F

Climate (2021–Present)

Omak Airport (3.1 miles)

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  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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