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Three Lakes, WA Weather Forecast
Three Lakes, WA Weather Forecast Date: 236 PM PDT Fri Sep 11 2026
The area/counties/county of: Cascades, including the cities of: Gold Bar, Monroe, Duvall, and Index.or toggle through each period.
Tonight... Cloudy. Lows in the upper 40s to mid 50s. Light wind.
Saturday... Cloudy. Highs in the upper 60s to mid 70s. Light wind.
Saturday Night... Cloudy with a chance of rain until early morning, then cloudy with rain in the morning. Rainfall amounts a quarter to a half inch possible. Lows in the lower to mid 50s. Light wind.
Sunday... Cloudy with rain in the morning, then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts a half inch to one inch possible. Highs in the 60s. Light wind.
Sunday Night... Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the lower to mid 50s. South wind to 10 mph with gusts to 25 mph.
Monday... Mostly cloudy. Patchy fog in the morning. Highs in the upper 60s.
Monday Night... Mostly cloudy. Lows near 50.
Tuesday... Partly sunny. Highs in the lower 70s.
Tuesday Night... Mostly clear. Lows near 50.
Wednesday... Sunny. Highs near 80.
Wednesday Night... Mostly clear. Lows in the lower to mid 50s.
Thursday... Sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the mid 50s.
POP = Probability of Precipitation
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