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Deep Lake, IL 7-Day Weather Forecast
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Deep Lake Weather Forecast
Deep Lake, IL Weather Forecast Date: 751 PM CDT Tue Sep 22 2026
Weather forecast for Deep Lake, IL
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly cloudy. Near steady temperature in the mid 50s. Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. |
Wed Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph. |
Thu Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. East winds 5 to 10 mph. |
| Fri Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Friday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. |
| Sat Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Saturday... Partly cloudy. Highs in the mid 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy. Highs in the upper 60s. |
| Mon Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Monday... Partly cloudy. Highs in the lower 70s. |
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