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City of Brewster, WABrewster, WA 7-Day Night Weather Forecast
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Brewster, WA Weather Forecast
Brewster, WA Weather Forecast Date: 335 PM PDT Fri Oct 02 2026
The area/counties/county of: Okanogan Valley, including the cities of: Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Tonasket.or toggle through each period.
Tonight... Mostly clear in the evening, becoming mostly cloudy. Lows in the upper 40s to lower 50s.
Saturday... Mostly cloudy in the morning then clearing. Highs in the 70s.
Saturday Night... Mostly clear. Lows in the upper 40s to lower 50s.
Sunday... Sunny. Highs in the lower 70s to lower 80s.
Sunday Night... Partly cloudy. Lows in the lower 50s.
Monday... Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the upper 40s to lower 50s.
Tuesday... Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the upper 40s to lower 50s.
Wednesday... Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the upper 40s to lower 50s.
Thursday... Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the upper 40s to lower 50s.
POP = Probability of Precipitation
Brewster Radar Loop
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