Winthrop Weather Forecast

    • 36
    • 55

    Rain/Snow Likely

    • 32
    • 48

    Rain Showers Likely

    • 33
    • 46

    Rain/Snow Likely

    • 24
    • 47

    Chance Rain/Snow

    • 24
    • 48

    Partly Sunny

    • 25
    • 51

    Partly Sunny

    • 27
    • 51

    Partly Sunny

Today 27 Oct Western Okanogan County

Partly sunny with a 50 percent chance of mountain snow Showers. Highs in the lower to mid 50s.

Tonight 27 Oct Western Okanogan County

Rain and mountain snow Showers in the Evening, then rain and mountain snow likely overnight. Mountain snow accumulation of 2 to 3 Inches. Snow level 4500 Feet, lowering to 3500 feet overnight. Lows in the mid to upper 30s. Gusts up to 20 Mph in the Mountains. Chance of precipitation near 100 percent.

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Winthrop Temperature Statistics

October Temperature

Omak Airport (30.4 miles)

  • Lowest 24 October, 2026

    28.9 °F

  • Average October

    54.2 °F

  • Highest 4 October, 2026

    79.6 °F

Climate (2021–2026)

Omak Airport (30.4 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    63 °F
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