Weather World
City of Plano, IllinoisPlano, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Plano Weather Forecast
Plano, IL Weather Forecast Date: 941 PM CDT Wed Oct 28 2026
Weather forecast for Plano, IL
Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly cloudy. Lows in the upper 50s. South winds around 10 mph. |
Thu Hi: 69°FHi: 21°C Lo: 40°F Lo: 4°C |
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the late morning and early afternoon. Highs in the upper 60s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 20%. |
| Fri Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Friday... Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Chance of precipitation 20%. |
| Sat Hi: 61°FHi: 16°C Lo: 50°F Lo: 10°C |
Saturday... Cloudy. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 60%. |
Sun Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy with a 30% chance of showers. Highs in the upper 60s. |
| Mon Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30%. |
Tue Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Showers likely. Highs in the upper 60s. Chance of precipitation 60%. |
Plano Radar Loop
Use the map search tool if you want to place a location marker on the radar map...