10-Day Weather Forecast - Sumter, SC

Mostly cloudy in the morning then becoming partly sunny. Patchy fog in the morning. Highs in the mid 60s. North winds around 5 mph.

Mostly clear. Lows in the mid 40s. Light and variable winds.

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

Mostly cloudy. Lows in the mid 40s. South winds around 5 mph becoming northeast after midnight.

Partly sunny in the morning then becoming mostly cloudy. Cooler with highs in the mid 50s.

Mostly cloudy. Lows around 40.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 60s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 70s.

Mostly cloudy. Lows in the mid 50s.

Mostly cloudy in the morning then becoming partly sunny. A 40 percent chance of rain. Highs in the upper 70s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain. Highs around 80.

Partly cloudy. Low temperature around 62F. Dew point will be around 65F with an average humidity of 94%. Winds will be 7 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 65F with an average humidity of 80%. Winds will be 7 mph from the S.

Mostly clear. Low temperature around 61F. Dew point will be around 65F with an average humidity of 93%. Winds will be 6 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 65F with an average humidity of 79%. Winds will be 6 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 64F with an average humidity of 92%. Winds will be 6 mph from the S.