Winthrop Weather Forecast

    • 48
    • 84

    Mostly Sunny

    • 54
    • 87

    Mostly Sunny

    • 54
    • 90

    Mostly Sunny

    • 57
    • 93

    Sunny

    • 47
    • 82

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

Today 28 Jul Western Okanogan County

Sunny. Haze and patchy smoke. Highs in the 80s. Southwest wind 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Jul Western Okanogan County

Mostly clear. Areas of smoke in the evening. Haze. Patchy smoke overnight. Lows in the upper 40s to mid 50s. Northwest wind 5 to 15 Mph in the Evening, becoming light and Variable, Gusts up to 30 Mph decreasing to 20 Mph overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

July Temperature

Omak Airport (30.4 miles)

  • Lowest 12 July, 2026

    53.7 °F

  • Average July

    77.8 °F

  • Highest 22 July, 2026

    105.7 °F

Climate (2021–2026)

Omak Airport (30.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.9 °F
Get WillyWeather+ to remove ads