Weather World
City of Peoria, ILPeoria, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Peoria Weather Forecast
Peoria, IL Weather Forecast Date: 332 AM CDT Sat Aug 29 2026
Weather forecast for Peoria, IL
Today Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Today... Partly sunny this morning, then becoming mostly cloudy. Highs in the mid 80s. South winds 5 to 10 mph. |
Sun Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Sunday... Mostly sunny. A slight chance of showers in the morning. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%. |
Mon Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Monday... Mostly sunny. Highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 101 in the afternoon. |
Tue Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Tuesday... Partly cloudy. Hot. Lows in the mid 70s. Highs in the mid 90s. |
| Wed Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly clear. Lows in the mid 70s. Highs in the mid 90s. |
| Wed Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly clear. Lows in the mid 70s. Highs in the mid 90s. |
| Thu Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Thursday... Mostly sunny. Highs in the lower 90s. Heat index values up to 100. |
Peoria Radar Loop
Use the map search tool if you want to place a location marker on the radar map...