Winthrop Weather Forecast

    • 59
    • 95

    Smoke

    • 49
    • 84

    Mostly Sunny

    • 49
    • 79

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

Today 31 Jul Western Okanogan County

Sunny. Haze and patchy smoke. Highs in the upper 80s to mid 90s.

Tonight 31 Jul Western Okanogan County

Mostly clear. Smoke in the evening. Haze. Areas of smoke overnight. Lows in the upper 50s to mid 60s. Gusts up to 20 Mph in the evening.

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Winthrop Temperature Statistics

July Temperature

Omak Airport (30.4 miles)

  • Lowest 12 July, 2026

    53.7 °F

  • Average July

    77.4 °F

  • Highest 22 July, 2026

    105.7 °F

Climate (2021–2026)

Omak Airport (30.4 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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