Weather World
City of Olney, ILOlney, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Olney Weather Forecast
Olney, IL Weather Forecast Date: 127 AM CDT Thu Oct 29 2026
Weather forecast for Olney, IL
Tonight Lo: 50°F Lo: 10°C |
Tonight... Clear. Near steady temperature in the lower 50s. South winds around 5 mph. |
Thu Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph. |
| Fri Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Friday... Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph. |
Sat Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Saturday... Cloudy. Highs in the lower 70s. |
Sun Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Sunday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 40%. |
| Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy. A 40% chance of showers. Highs in the lower 70s. Lows in the upper 50s. |
| Tue Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy with a 50% chance of showers. Highs around 70. Lows in the mid 50s. |
| Wed Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Wednesday... Mostly cloudy with a 50% chance of showers. Highs around 70. Lows in the mid 50s. |
Olney Radar Loop
Use the map search tool if you want to place a location marker on the radar map...