Morton, IL 7-Day Weather Forecast
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Morton Weather Forecast


Morton, IL Weather Forecast Date: 152 AM CDT Wed Sep 09 2026
Weather forecast for Morton, IL
| Tonight Lo: 75°F Lo: 24°C |
Tonight... Partly cloudy with a slight chance of showers and thunderstorms. Not as cool. Near steady temperature in the mid 70s. South winds 5 to 10 mph. Chance of rain 20%. |
| Wed Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Wednesday... Partly sunny with showers likely with a chance of thunderstorms in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 70%. |
| Thu Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs around 80. Northeast winds 5 to 10 mph. Chance of rain 50%. |
| Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Sunny. Highs in the mid 80s. |
| Sat Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30%. |
| Sun Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Sunday... Mostly sunny with a 30% chance of showers. Highs in the mid 80s. |
| Mon Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Monday... Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. |
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