Winthrop Weather Forecast

    • 53
    • 82

    Increasing Clouds

    • 50
    • 81

    Partly Sunny

    • 49
    • 76

    Mostly Cloudy

    • 48
    • 76

    Partly Sunny

    • 50
    • 80

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

Today 24 Jun Western Okanogan County

Partly cloudy in the Morning, then mostly cloudy with a chance of rain Showers in the afternoon. Highs in the upper 70s to mid 80s. South wind 5 to 15 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 24 Jun Western Okanogan County

Mostly cloudy. A chance of rain Showers in the evening. Lows in the 50s. Gusts up to 20 Mph in the evening. Chance of precipitation 20 percent.

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Winthrop Temperature Statistics

June Temperature

Omak Airport (30.4 miles)

  • Lowest 2 June, 2025

    40.6 °F

  • Average June

    68.5 °F

  • Highest 9 June, 2025

    100.7 °F

Climate (2020–Present)

Omak Airport (30.4 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.6 °F
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