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Clinton, WA Weather Forecast
Clinton, WA Weather Forecast Date: 818 PM PDT Sat Sep 19 2026
The area/counties/county of: Island County, including the cities of: Oak Harbor and Coupeville.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the upper 40s to mid 50s. Light wind.
Sunday... Mostly sunny. Patchy fog in the morning. Highs in the 60s. Light wind becoming west to 10 mph in the afternoon.
Sunday Night... Partly cloudy. Lows in the upper 40s to mid 50s. West wind to 10 mph.
Monday... Partly sunny. Highs in the mid 60s to lower 70s. Light wind becoming west to 10 mph in the afternoon.
Monday Night... Partly cloudy. Lows in the lower to mid 50s. West wind to 10 mph. Gusts to 20 mph in the evening.
Tuesday... Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid to upper 60s.
Tuesday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
Wednesday... Mostly cloudy. A slight chance of rain in the morning. Highs in the lower to mid 60s.
Wednesday Night... Mostly cloudy. Lows in the lower 50s.
Thursday... Mostly cloudy. Highs in the lower to mid 60s.
Thursday Night... Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower 50s.
Friday... Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.
Friday Night... Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows near 50.
POP = Probability of Precipitation
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