Sink Lake, WA 7-Day Weather Forecast
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Sink Lake Weather Forecast


Sink Lake, WA Weather Forecast Date: 236 PM PDT Fri Aug 07 2026
Weather forecast for Sink Lake, WA
| Tonight |
Tonight... Partly cloudy. Freezing level near 15000 feet. |
| Sat |
Saturday... Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 14500 feet. |
| Sun |
Sunday... Sunny. Freezing level near 13500 feet. |
| Mon |
Monday... Sunny. Freezing level near 13000 feet. |
| Tue |
Tuesday... Sunny. Freezing level near 13500 feet. |
| Wed |
Wednesday... Mostly sunny. Freezing level near 13500 feet. |
| Thu |
Thursday... Sunny. Freezing level near 14000 feet. |
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