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City of Okanogan, WAOkanogan, WA 7-Day Night Weather Forecast
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Okanogan, WA Weather Forecast
Okanogan, WA Weather Forecast Date: 1132 AM PDT Sat Sep 12 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.
Rest of Today... Mostly cloudy. Highs in the 70s.
Tonight... Mostly cloudy. Rain showers overnight. Lows in the lower to mid 50s. North wind 5 to 15 mph with gusts up to 30 mph overnight. Chance of precipitation 90%. Rainfall amounts less than a quarter of an inch.
Sunday... Rain showers in the morning, then rain showers and a chance of thunderstorms in the afternoon. Cooler. Highs in the mid 50s to mid 60s. Gusts up to 25 mph in the morning. Chance of precipitation near 100%. Rainfall amounts up to three quarters of an inch possible, except higher amounts possible in thunderstorms.
Sunday Night... Mostly cloudy with a 50% chance of rain showers. Lows in the mid to upper 40s.
Monday... Partly cloudy. Warmer. Highs in the lower 60s to lower 70s.
Monday Night... Mostly cloudy. Lows around 50.
Tuesday... Mostly cloudy with a 20% chance of rain showers. Highs in the mid 60s to lower 70s.
Tuesday Night... Mostly clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s.
Wednesday... Mostly clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s.
Thursday... Mostly clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s.
POP = Probability of Precipitation
Okanogan Radar Loop
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