Weather WorldBoundary Lakes, WA 7-Day Weather Forecast
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Boundary Lakes Weather Forecast
Boundary Lakes, WA Weather Forecast Date: 236 PM PDT Sat Aug 15 2026
Weather forecast for Boundary Lakes, WA
Tonight Lo: 53°F Lo: 12°C |
Tonight... Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower to mid 50s. Southwest wind to 10 mph in the evening becoming light. |
| Sun Hi: 76°FHi: 24°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy in the morning then becoming mostly sunny. Areas of fog in the morning, then patchy fog late in the morning. Highs in the 70s to lower 80s. Light wind. |
| Mon Hi: 76°FHi: 24°C Lo: 55°F Lo: 13°C |
Monday... Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind. |
Tue Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Tuesday... Partly sunny. Highs in the 70s. |
| Wed Hi: 73°FHi: 23°C Lo: 51°F Lo: 11°C |
Wednesday... Partly sunny. Patchy fog in the morning. Highs in the lower to mid 70s. |
Thu Hi: 80°FHi: 27°C Lo: 53°F Lo: 12°C |
Thursday... Mostly sunny. Areas of fog in the morning. Highs near 80. |
Fri Hi: 77°FHi: 25°C Lo: 53°F Lo: 12°C |
Friday... Mostly sunny. Patchy fog in the morning. A slight chance of rain in the afternoon. Highs in the mid to upper 70s. |
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