Winthrop Weather Forecast

    • 9
    • 28

    Chance Snow

    • 15
    • 28

    Mostly Cloudy

    • 21
    • 32

    Mostly Cloudy

    • 26
    • 37

    Snow Likely

    • 22
    • 37

    Rain

    • 21
    • 39

    Chance Rain/Snow

Today 19 Feb Western Okanogan County

Partly sunny. A chance of snow. Highs in the mid 20s to lower 30s. Chance of precipitation 50 percent.

Tonight 19 Feb Western Okanogan County

Very cold. Partly cloudy. A chance of snow in the evening. Lows 9 to 17. Gusts up to 20 Mph. Chance of precipitation 40 percent.

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Winthrop Temperature Statistics

February Temperature

Omak Airport (30.4 miles)

  • Lowest 10 February, 2026

    28 °F

  • Average February

    37.6 °F

  • Highest 5 February, 2026

    47.6 °F

Climate (2021–Present)

Omak Airport (30.4 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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