Winthrop Weather Forecast

    • 27
    • 47

    Areas Fog

    • 36
    • 48

    Rain

    • 25
    • 50

    Rain

    • 26
    • 51

    Partly Sunny

    • 29
    • 47

    Chance Rain

    • 32
    • 49

    Rain Likely

    • 33
    • 49

    Rain Likely

Today 30 Oct Western Okanogan County

Partly sunny. Highs in the mid 40s to lower 50s.

Tonight 30 Oct Western Okanogan County

Mostly cloudy. Lows in the mid 20s to mid 30s. In the Mountains, Gusts up to 20 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

October Temperature

Omak Airport (30.4 miles)

  • Lowest 16 October, 2025

    28 °F

  • Average October

    49.4 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Omak Airport (30.4 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.7 °F
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