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


Jefferson Lake, WA Weather Forecast Date: 236 AM PDT Sun Aug 30 2026
Weather forecast for Jefferson Lake, WA
| Today |
Today... Partly sunny. Freezing level near 11500 feet. |
| Mon |
Monday... Mostly sunny. Freezing level near 12000 feet. |
| Tue |
Tuesday... Partly sunny. A slight chance of rain in the afternoon. Snow level near 9000 feet. |
| Wed |
Wednesday... Rain at times in the morning, then showers, a slight chance of thunderstorms and snow in the afternoon. Snow level near 8000 feet. |
| Thu |
Thursday... Rain and snow likely in the morning, then showers, a slight chance of thunderstorms and showers in the afternoon. Snow level near 6500 feet. |
| Fri |
Friday... Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7000 feet. |
| Sat |
Saturday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers and snow showers in the afternoon. Snow level near 8000 feet. |
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