Winthrop Weather Forecast

    • 53
    • 88

    Mostly Sunny

    • 54
    • 85

    Partly Sunny

    • 54
    • 86

    Mostly Sunny

    • 52
    • 87

    Mostly Sunny

    • 54
    • 87

    Mostly Sunny

    • 56
    • 91

    Mostly Sunny

    • 56
    • 93

    Sunny

Today 25 Jul Western Okanogan County

Sunny. Haze and Areas of smoke. Highs in the 80s. Southwest wind 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 25 Jul Western Okanogan County

Mostly clear. Areas of smoke in the evening. Haze. Patchy smoke overnight. Lows in the 50s. West wind 5 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light and variable.

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Winthrop Temperature Statistics

July Temperature

Omak Airport (30.4 miles)

  • Lowest 12 July, 2026

    53.7 °F

  • Average July

    77.7 °F

  • Highest 22 July, 2026

    104 °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

    62.9 °F
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