Weather WorldLost Lake, WI 7-Day Weather Forecast
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Lost Lake Weather Forecast
Lost Lake, WI Weather Forecast Date: 946 PM CDT Tue Oct 06 2026
Weather forecast for Lost Lake, WI
Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly cloudy late this evening, then clearing. Lows in the mid 40s. Northwest winds around 5 mph. |
Wed Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph in the afternoon. |
| Thu Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Thursday... Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. |
Fri Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Friday... Partly cloudy. Highs around 70. Lows in the lower 50s. |
| Sat Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Saturday... Mostly sunny. Warmer with highs in the lower 80s. |
| Sun Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Sunday... Mostly sunny. Hot with highs in the mid 70s. |
Columbus Day Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Columbus Day... Mostly cloudy with a 50% chance of showers. Not as warm with highs in the mid 60s. |
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