Weather World
Lyons, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lyons Weather Forecast
Lyons, IL Weather Forecast Date: 840 AM CDT Sat Sep 05 2026
Weather forecast for Lyons, IL
Today Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Today... Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Highs in the lower 80s inland, but only in the mid 70s near the lake. North winds 5 to 10 mph, increasing to northeast 10 to 15 mph in the afternoon. |
Sun Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. |
Labor Day Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Labor Day... Mostly sunny in the morning, then becoming partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. East winds 5 to 10 mph. |
| Tue Hi: 89°FHi: 32°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s. |
Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Mostly cloudy. Highs in the upper 80s. |
| Thu Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. Highs around 80. |
| Fri Hi: 81°FHi: 27°C |
Friday... Partly cloudy. Highs in the lower 80s. |
Lyons Radar Loop
Use the map search tool if you want to place a location marker on the radar map...