Weather WorldMarshall County, IL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Marshall County Weather Forecast
Marshall County, IL Weather Forecast Date: 127 AM CDT Wed Oct 21 2026
Weather forecast for Marshall County, IL
Tonight Lo: 45°F Lo: 7°C |
Tonight... Clear. Near steady temperature in the mid 40s. Light and variable winds. |
Wed Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon. |
| Thu Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Thursday... Sunny. Highs in the mid 70s. Light and variable winds. |
| Fri Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Friday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s. |
Sat Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Saturday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s. |
Sun Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy. Highs in the mid 70s. Lows in the lower 50s. |
| Mon Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Monday... Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s. |
Marshall County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...