Brewster Weather Forecast

    • 36
    • 40

    Rain

    • 33
    • 41

    Rain

    • 29
    • 43

    Partly Sunny

    • 27
    • 39

    Mostly Cloudy

    • 29
    • 37

    Mostly Cloudy

    • 30
    • 38

    Mostly Cloudy

Today 26 Nov Okanogan Valley

Mostly cloudy. Highs in the mid 30s to lower 40s.

Tonight 26 Nov Okanogan Valley

Cloudy. A chance of rain or snow overnight. Lows in the lower to mid 30s. Chance of precipitation 50 percent.

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Brewster Temperature Statistics

November Temperature

Omak Airport (27.3 miles)

  • Lowest 8 November, 2025

    28.9 °F

  • Average November

    42.8 °F

  • Highest 7 November, 2025

    57 °F

Climate (2020–Present)

Omak Airport (27.3 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.8 °F
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