Winthrop Weather Forecast

    • 49
    • 79

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

    • 51
    • 81

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 57
    • 91

    Mostly Sunny

    • 54
    • 85

    Partly Sunny

    • 54
    • 85

    Partly Sunny

Today 6 Aug East Slopes Northern Cascades

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the lower 70s to lower 80s. Northwest wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 6 Aug East Slopes Northern Cascades

Partly cloudy. A chance of rain Showers. Snow level 6500 feet overnight. Lows in the upper 40s to lower 50s. Breezy. Northwest wind 10 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation 50 percent.

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Winthrop Temperature Statistics

August Temperature

Omak Airport (30.4 miles)

  • Lowest 2 August, 2020

    60.1 °F

  • Average August

    81.4 °F

  • Highest 1 August, 2020

    96.1 °F

Climate (2010–Present)

Omak Airport (30.4 miles)

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  • Average Low 2010–Present

    40.5 °F

  • Average 2010–Present

    51.1 °F

  • Average High 2010–Present

    61.5 °F
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