Weather WorldMcCormick, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
McCormick Weather Forecast
McCormick, IL Weather Forecast Date: 642 PM CDT Tue Oct 27 2026
Weather forecast for McCormick, IL
Tonight Lo: 49°F Lo: 9°C |
Tonight... Mostly cloudy this evening, then clearing. Patchy fog after midnight. Lows in the upper 40s. Calm winds. |
Wed Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Wednesday... Patchy fog in the morning. Sunny. Highs in the upper 70s. South winds around 5 mph. |
Thu Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Thursday... Sunny. Highs in the upper 70s. Southwest winds around 5 mph. |
| Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs in the upper 70s. |
Sat Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Saturday... Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30%. |
| Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 50%. |
| Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30%. |
McCormick Radar Loop
Use the map search tool if you want to place a location marker on the radar map...