Monterey, IL 7-Day Weather Forecast
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Monterey Weather Forecast


Monterey, IL Weather Forecast Date: 717 PM CST Wed Nov 04 2026
Weather forecast for Monterey, IL
| Tonight Lo: 45°F Lo: 7°C |
Tonight... Cloudy. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 25 mph. |
| Thu Hi: 55°FHi: 13°C Lo: 40°F Lo: 4°C |
Thursday... Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40%. |
| Fri Hi: 50°FHi: 10°C Lo: 31°F Lo: -1°C |
Friday... Mostly sunny. Highs around 50. North winds 5 to 10 mph. |
| Sat Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Saturday... Mostly clear. Highs in the lower 50s. Lows in the lower 30s. |
| Sun Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Sunday... Sunny. Highs in the upper 50s. |
| Mon Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Monday... Sunny. Highs in the mid 60s. |
| Tue Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly clear. Highs in the mid 60s. Lows in the upper 30s. |
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