Rainbow Lake Trail, WA 7-Day Weather Forecast
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Rainbow Lake Trail Weather Forecast


Rainbow Lake Trail, WA Weather Forecast Date: 1134 PM PDT Wed Aug 19 2026
Weather forecast for Rainbow Lake Trail, WA
| Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly clear. Lows in the upper 50s to upper 60s. |
| Thu Hi: 90°FHi: 32°C Lo: 66°F Lo: 19°C |
Thursday... Sunny, haze. Highs in the mid 80s to mid 90s. |
| Fri Hi: 99°FHi: 37°C Lo: 70°F Lo: 21°C |
Friday... Mostly cloudy. Highs in the upper 80s to upper 90s. |
| Sat Hi: 89°FHi: 32°C Lo: 56°F Lo: 13°C |
Saturday... Rain showers likely and a chance of thunderstorms. Highs in the upper 70s to upper 80s. Chance of precipitation 70%. |
| Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy with a 20% chance of rain showers. Highs in the upper 60s to upper 70s. |
| Mon Hi: 80°FHi: 27°C Lo: 56°F Lo: 13°C |
Monday... Mostly clear. Lows in the 50s. Highs in the upper 70s to mid 80s. |
| Tue Hi: 80°FHi: 27°C Lo: 56°F Lo: 13°C |
Tuesday... Partly cloudy. Lows in the mid 50s to lower 60s. Highs in the mid 70s to mid 80s. |
| Wed Hi: 80°FHi: 27°C Lo: 56°F Lo: 13°C |
Wednesday... Partly cloudy. Lows in the mid 50s to lower 60s. Highs in the mid 70s to mid 80s. |
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