Slim Lake, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon


Slim Lake Weather Forecast


Slim Lake, IL Weather Forecast Date: 127 AM CDT Mon Sep 28 2026
Weather forecast for Slim Lake, IL
| Tonight Lo: 50°F Lo: 10°C |
Tonight... Mostly clear. Lows around 50. Light and variable winds. |
| Mon Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Monday... Sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
| Tue Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly sunny. Highs around 80. Southeast winds around 5 mph. |
| Wed Hi: 80°FHi: 27°C Lo: 69°F Lo: 21°C |
Wednesday... Partly sunny. Highs around 80. |
| Thu Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Thursday... Showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90%. |
| Fri Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Friday... Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 50%. |
| Sat Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Saturday... Partly cloudy. Lows in the mid 50s. Highs in the upper 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Partly cloudy. Lows in the mid 50s. Highs in the upper 60s. |
Slim Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Weather World