Weather WorldDeep Lake, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Deep Lake Weather Forecast
Deep Lake, IL Weather Forecast Date: 416 AM CST Thu Nov 12 2026
Weather forecast for Deep Lake, IL
Morning Hi: 39°FHi: 4°C |
Early This Morning... Mostly cloudy. A slight chance of showers. Temperatures in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20%. |
| Today Hi: 41°FHi: 5°C Lo: 31°F Lo: -1°C |
Today... Mostly cloudy. A slight chance of rain showers early in the morning, then a chance of rain showers in the late morning and afternoon. Breezy. Highs in the lower 40s. North winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 50%. |
Fri Hi: 41°FHi: 5°C Lo: 29°F Lo: -2°C |
Friday... Mostly cloudy. A chance of snow showers in the morning. A chance of rain showers in the late morning and afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50%. |
Sat Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. Northwest winds 5 to 10 mph. |
Sun Hi: 49°FHi: 9°C Lo: 29°F Lo: -2°C |
Sunday... Mostly sunny. Highs in the upper 40s. |
| Mon Hi: 50°FHi: 10°C Lo: 30°F Lo: -1°C |
Monday... Mostly sunny. Highs around 50. |
| Tue Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Tuesday... Sunny. Highs in the lower 50s. |
Deep Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...