Weather WorldMarion County, SC 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Marion County Weather Forecast
Marion County, SC Weather Forecast Date: 825 PM EDT Tue Oct 06 2026
Weather forecast for Marion County, SC
Tonight Lo: 51°F Lo: 11°C |
Tonight... Mostly clear. Lows in the lower 50s. Northeast winds around 5 mph. |
Wed Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Wednesday... Sunny. Highs in the upper 70s. Northeast winds around 5 mph. |
| Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Mostly sunny. Highs in the lower 80s. Light and variable winds. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Partly sunny. Highs in the lower 80s. |
| Sat Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Saturday... Mostly cloudy. Lows in the upper 50s. Highs in the upper 70s. |
Sun Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Sunday... Showers with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 80%. |
Columbus Day Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Columbus Day... Partly sunny with a chance of showers. Highs around 80. Chance of rain 50%. |
Marion County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...