Weather World
Half Day, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Half Day Weather Forecast
Half Day, IL Weather Forecast Date: 856 AM CDT Tue Sep 08 2026
Weather forecast for Half Day, IL
Today Hi: 85°FHi: 29°C Lo: 70°F Lo: 21°C |
Today... Mostly cloudy. Highs in the mid 80s inland, but only in the upper 70s near the lake. South winds 5 to 10 mph. |
Wed Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy. Showers in the morning. A slight chance of thunderstorms until late afternoon. A slight chance of showers early in the afternoon. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 80%. |
Thu Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Thursday... Partly cloudy in the morning, then clearing. Highs in the upper 70s. North winds 5 to 10 mph. |
Fri Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs around 80. |
Sat Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 80s. Chance of precipitation 30%. |
| Sun Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the upper 70s. |
| Mon Hi: 79°FHi: 26°C |
Monday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 30%. |
Half Day Radar Loop
Use the map search tool if you want to place a location marker on the radar map...