Weather WorldLake Chetek, WI 7-Day Weather Forecast
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Lake Chetek Weather Forecast
Lake Chetek, WI Weather Forecast Date: 503 PM CDT Sat Oct 03 2026
Weather forecast for Lake Chetek, WI
Tonight Lo: 45°F Lo: 7°C |
Tonight... Rain showers early in the evening, then partly cloudy in the late evening and overnight. Lows in the mid 40s. Southwest winds 5 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Chance of showers near 100%. |
Sun Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Sunday... Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph. |
| Mon Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Monday... Sunny. Highs in the mid 60s. Light winds becoming south up to 5 mph in the afternoon. |
| Tue Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Tuesday... Sunny. Highs in the lower 70s. |
| Wed Hi: 70°FHi: 21°C Lo: 45°F Lo: 7°C |
Wednesday... Sunny. Highs around 70. |
| Thu Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Thursday... Mostly sunny. Highs in the upper 60s. |
| Fri Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Friday... Mostly sunny. Highs in the upper 60s. |
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