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City of Duvall, WADuvall, WA 7-Day Night Weather Forecast
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Duvall, WA Weather Forecast
Duvall, WA Weather Forecast Date: 236 AM PDT Tue Sep 29 2026
The area/counties/county of: Cascades, including the cities of: Gold Bar, Monroe, Duvall, and Index.or toggle through each period.
Today... Rain. Patchy fog late in the afternoon. Rainfall amounts one to three inches possible. Highs in the mid 50s to lower 60s. South wind to 10 mph with gusts to 20 mph in the morning becoming light.
Tonight... Cloudy with rain likely in the evening, then mostly cloudy with a slight chance of rain in the late evening and early morning. Mostly cloudy in the morning. Patchy fog. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the mid 40s to lower 50s. Light wind.
Wednesday... Mostly cloudy in the morning then becoming mostly sunny. Areas of fog in the morning. Patchy fog late in the morning. Highs in the upper 50s to mid 60s. Light wind.
Wednesday Night... Patchy fog in the evening. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the mid 40s to lower 50s. Light wind.
Thursday... Mostly cloudy with a slight chance of rain. Highs in the 60s. Light wind.
Thursday Night... Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows near 50.
Friday... Mostly cloudy. A slight chance of rain in the morning. Highs in the mid to upper 60s.
Friday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s.
Saturday... Mostly sunny. Highs near 70.
Saturday Night... Partly cloudy. Lows near 50.
Sunday... Mostly sunny. Highs in the lower to mid 70s.
Sunday Night... Partly cloudy. Lows in the lower to mid 50s.
POP = Probability of Precipitation
Duvall Radar Loop
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