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Key Lake, WI 7-Day Weather Forecast
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Key Lake Weather Forecast
Key Lake, WI Weather Forecast Date: 858 AM CDT Wed Sep 30 2026
Weather forecast for Key Lake, WI
Today Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Today... Cloudy. Patchy fog. Highs in the lower 70s. Southwest wind 5 to 10 mph. |
Thu Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Thursday... Mostly cloudy. Highs in the upper 60s. Light and variable wind becoming north around 5 mph in the afternoon. |
Fri Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Friday... Sunny. Highs in the lower 60s. Northwest wind 5 to 10 mph. |
| Sat Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Saturday... Partly sunny. Highs in the lower 60s. |
| Sun Hi: 61°FHi: 16°C Lo: 31°F Lo: -1°C |
Sunday... Mostly sunny. Highs in the lower 60s. |
| Mon Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Monday... Clear. Lows in the lower 30s. Highs in the upper 50s. |
Tue Hi: 61°FHi: 16°C |
Tuesday... Partly cloudy. Highs in the lower 60s. |
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