Twin Sisters Lakes, WA 7-Day Night Weather Forecast
Quick Weather Clicks
Sun & Moon
Weather Quote O' the Day


Twin Sisters Lakes, WA Weather Forecast


Twin Sisters Lakes, WA Weather Forecast Date: 302 PM PDT Sat Aug 08 2026
The area/counties/county of: Upper Slopes Of The Eastern Washington Cascades Crest, including the cities of: Roslyn and Easton.or toggle through each period.
Tonight... Mostly clear. Patchy smoke in the evening. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph in the evening, becoming light. Gusts up to 25 mph.
Sunday... Sunny. Patchy smoke in the afternoon. Highs in the upper 60s to upper 70s.
Sunday Night... Partly cloudy. Patchy smoke in the evening. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph in the evening, becoming light. Gusts up to 25 mph.
Monday... Sunny. Highs in the mid 60s to mid 70s.
Monday Night... Mostly clear. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph with gusts to around 25 mph.
Tuesday... Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to mid 50s.
Wednesday... Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to mid 50s.
Thursday... Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to mid 50s.
Friday... Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to mid 50s.
Weather World