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City of Marengo, ILMarengo, IL 7-Day Weather Forecast
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Marengo Weather Forecast
Marengo, IL Weather Forecast Date: 1211 AM CST Tue Nov 10 2026
Weather forecast for Marengo, IL
Tonight Lo: 40°F Lo: 4°C |
Tonight... Mostly clear. Lows around 40. West winds around 5 mph. |
Tue Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Tuesday... Sunny. Highs in the lower 60s. Northwest winds around 5 mph. |
Veterans Day Hi: 51°FHi: 11°C Lo: 35°F Lo: 2°C |
Veterans Day... Mostly cloudy. A chance of showers. Highs in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 50%. |
Thu Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Thursday... Mostly cloudy. Highs in the mid 40s. |
Fri Hi: 41°FHi: 5°C Lo: 25°F Lo: -4°C |
Friday... Partly cloudy. Highs in the lower 40s. |
| Sat Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Saturday... Sunny. Highs in the mid 40s. |
| Sun Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Sunday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. |
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