Weather WorldMarion County, IA 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Marion County Weather Forecast
Marion County, IA Weather Forecast Date: 248 PM CDT Sat Oct 17 2026
Weather forecast for Marion County, IA
Tonight Lo: 40°F Lo: 4°C |
Tonight... Clear. Lows around 40. South winds 10 to 15 mph. |
Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Sunny. Highs in the upper 60s. South winds 10 to 15 mph. |
| Mon Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Monday... Mostly sunny. Highs in the upper 60s. South winds 5 to 10 mph. |
| Tue Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Sunny. Highs around 70. |
| Wed Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Wednesday... Sunny. Highs in the lower 70s. |
| Thu Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Thursday... Sunny. Highs in the mid 70s. |
| Fri Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs in the mid 70s. |
Marion County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...