Weather World
Fountain Lake, WI 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Fountain Lake Weather Forecast
Fountain Lake, WI Weather Forecast Date: 553 AM CDT Mon Aug 17 2026
Weather forecast for Fountain Lake, WI
Today Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Today... Sunny. Patchy fog early in the morning. Highs in the lower 80s. West winds up to 10 mph. |
Tue Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy. Highs in the mid 70s. Northwest winds up to 10 mph. |
Wed Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Wednesday... Sunny. Highs in the upper 70s. Northwest winds up to 5 mph. |
| Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Sunny. Highs in the lower 80s. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Chance of rain showers in the afternoon. Highs in the lower 80s. Chance of showers 40%. |
| Sat Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Saturday... Sunny. Highs in the upper 70s. |
| Sun Hi: 79°FHi: 26°C |
Sunday... Mostly sunny. Highs in the upper 70s. |
Fountain Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...