Weather World
Summit Lake, WI 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Summit Lake Weather Forecast
Summit Lake, WI Weather Forecast Date: 922 AM CDT Fri Sep 11 2026
Weather forecast for Summit Lake, WI
Today Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Today... Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 70s. South wind 10 to 15 mph. |
Sat Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Saturday... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the middle 70s. West wind 10 to 15 mph. Chance of rain 20%. |
Sun Hi: 61°FHi: 16°C Lo: 51°F Lo: 11°C |
Sunday... Cooler. Partly sunny. Highs in the lower 60s. Northwest wind 5 to 10 mph. |
Mon Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Monday... Showers and a chance of thunderstorms. Highs in the upper 60s. Lows in the lower 50s. Chance of rain 90%. |
| Tue Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Tuesday... Mostly cloudy. Highs in the upper 60s. |
| Wed Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Partly cloudy. Lows in the middle 40s. Highs in the upper 60s. |
| Thu Hi: 70°FHi: 21°C |
Thursday... Partly cloudy. Highs around 70. |
Summit Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...