10-Day Weather Forecast - Sumter, SC

Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 50. Light and variable winds becoming south around 5 mph after midnight.

Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph.

Sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 50s.

Sunny. Highs in the upper 80s.

Partly cloudy in the evening then becoming mostly clear. Lows around 60.

Mostly sunny. Highs in the upper 80s.

Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Mostly cloudy in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 85%. Winds will be 5 mph from the SE.

Cloudy with a 60% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 65F with an average humidity of 76%. Winds will be 6 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 62F. Dew point will be around 64F with an average humidity of 85%. Winds will be 3 mph from the SW.

Partly cloudy. High temperature around 80F. Dew point will be around 59F with an average humidity of 64%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 61F. Dew point will be around 59F with an average humidity of 77%. Winds will be 0 mph from the W.