Weather WorldFive Island Lake, WI 7-Day Weather Forecast
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Five Island Lake Weather Forecast
Five Island Lake, WI Weather Forecast Date: 1240 AM CDT Thu Aug 27 2026
Weather forecast for Five Island Lake, WI
Tonight Lo: 51°F Lo: 11°C |
Tonight... Mostly clear. Patchy fog. Lows in the lower 50s. Northwest winds around 5 mph. |
Thu Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Thursday... Sunny. Highs in the upper 70s. Northwest winds around 5 mph. |
| Fri Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Friday... Sunny. Highs in the upper 70s. Light and variable winds, becoming north around 5 mph in the afternoon. |
Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 60%. |
| Sun Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Sunday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 40%. |
| Mon Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20%. |
| Tue Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Tuesday... Mostly sunny. Highs in the lower 80s. |
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