Winthrop Weather Forecast

    • 68
    • 98

    Hot

    • 62
    • 95

    Partly Sunny

    • 59
    • 94

    Sunny

    • 55
    • 89

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

Today 22 Jul Western Okanogan County

Sunny. Haze and patchy smoke. Highs in the 90s.

Tonight 22 Jul Western Okanogan County

Mostly clear in the Evening, then mostly cloudy with a chance of rain Showers overnight. Haze and smoke. Lows in the upper 60s to lower 70s. Chance of precipitation 20 percent.

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

    76.4 °F

  • Highest 15 July, 2026

    99.6 °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