Brewster Weather Forecast

    • 56
    • 85

    Increasing Clouds

    • 50
    • 81

    Mostly Cloudy

    • 55
    • 83

    Partly Sunny

    • 52
    • 84

    Partly Sunny

    • 54
    • 82

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

Today 7 May Okanogan Valley

Sunny. Highs in the upper 70s to mid 80s.

Tonight 7 May Okanogan Valley

Partly cloudy. Lows in the lower to mid 50s. Southwest wind 5 to 15 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brewster Temperature Statistics

May Temperature

Omak Airport (27.3 miles)

  • Lowest 1 May, 2026

    39.7 °F

  • Average May

    65.5 °F

  • Highest 3 May, 2026

    86.6 °F

Climate (2021–Present)

Omak Airport (27.3 miles)

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

  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
Get WillyWeather+ to remove ads