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Deep Lake Weather Forecast
Deep Lake, IL Weather Forecast Date: 1236 PM CST Thu Nov 12 2026
Weather forecast for Deep Lake, IL
Today Hi: 41°FHi: 5°C Lo: 31°F Lo: -1°C |
This Afternoon... Mostly cloudy. A slight chance of rain early in the afternoon, then a chance of rain late. Breezy. Highs in the lower 40s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 50%. |
Fri Hi: 41°FHi: 5°C Lo: 30°F Lo: -1°C |
Friday... Mostly cloudy. A chance of snow in the morning. A chance of rain in the late morning and early afternoon, then a slight chance of rain and snow late. Little or no snow accumulation. Highs in the lower 40s. North winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 50%. |
Sat Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Saturday... Mostly sunny. 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... Sunny. Highs around 50. |
| Tue Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Tuesday... Sunny. Highs in the lower 50s. |
Wed Hi: 55°FHi: 13°C |
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. |
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