Weather WorldLake Cortez, WA 7-Day Weather Forecast
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Lake Cortez Weather Forecast
Lake Cortez, WA Weather Forecast Date: 1135 PM PDT Sat Aug 29 2026
Weather forecast for Lake Cortez, WA
Tonight Lo: 50°F Lo: 10°C |
Tonight... Mostly clear. Patchy smoke. Lows in the upper 40s to lower 50s. |
Sun Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Sunday... Partly cloudy. Highs in the 70s. Gusts up to 20 mph in the morning. |
Mon Hi: 76°FHi: 24°C Lo: 56°F Lo: 13°C |
Monday... Sunny, warmer. Highs in the mid 70s to lower 80s. |
Tue Hi: 80°FHi: 27°C Lo: 57°F Lo: 14°C |
Tuesday... Mostly cloudy. Highs in the upper 70s to mid 80s. |
Wed Hi: 66°FHi: 19°C Lo: 59°F Lo: 15°C |
Wednesday... Mostly cloudy with a 50% chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the upper 40s to upper 50s. |
| Thu Hi: 66°FHi: 19°C Lo: 59°F Lo: 15°C |
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the upper 40s to upper 50s. |
| Thu Hi: 66°FHi: 19°C Lo: 50°F Lo: 10°C |
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the upper 40s to upper 50s. |
Fri Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Friday... Partly cloudy with a 20% chance of rain showers. Lows in the upper 40s to lower 50s. Highs in the upper 60s to mid 70s. |
| Sat Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Saturday... Partly cloudy with a 20% chance of rain showers. Lows in the upper 40s to lower 50s. Highs in the upper 60s to mid 70s. |
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