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Sumter County Weather Forecast
Sumter County, SC Weather Forecast Date: 408 AM EDT Tue Oct 06 2026
Weather forecast for Sumter County, SC
Today Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Today... Patchy fog this morning. Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph with gusts up to 20 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... Partly 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: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A 40% chance of showers. Highs in the mid 70s. |
Sun Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Sunday... Showers likely. Highs in the mid 70s. Chance of rain 70%. |
| Columbus Day Hi: 79°FHi: 26°C |
Columbus Day... Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40%. |
Sumter County Radar Loop
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