Sumter, SC Weather Forecast & Current Conditions

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny with a 40 percent chance of showers. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Partly sunny with a 40 percent chance of showers. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Day: Sunny. Highs around 60. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny with a 40 percent chance of showers. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. A chance of showers in the evening. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny. A chance of showers in the morning. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph. Chance of rain 40 percent.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Mostly sunny. A chance of showers in the morning. Much cooler. Less humid with highs in the mid 60s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny with a 30 percent chance of showers. Much cooler with highs in the mid 60s. North winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph after midnight.

Day: Partly sunny with a 50 percent chance of showers. Near steady temperature in the lower 60s. North winds 10 to 15 mph with gusts up to 30 mph.

Night: Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 70s. Lows around 50.

Day: Mostly clear. Highs in the lower 70s. Lows around 50.

Day: Mostly clear. Highs in the lower 70s. Lows around 50.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 30 percent.

Day: Partly sunny with a 50 percent chance of showers. Near steady temperature around 60. North winds around 15 mph with gusts up to 30 mph.

Night: Mostly clear. A slight chance of rain in the evening. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Patchy fog this morning. Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southwest winds around 5 mph, becoming west with gusts up to 20 mph after midnight.

Day: Partly sunny. A chance of showers, mainly in the morning. Highs in the mid 60s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s.

Night: Mostly clear. Highs in the upper 60s. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph after midnight.

Day: Mostly sunny with a 40 percent chance of showers. Much cooler. Less humid with highs in the upper 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Mostly sunny. A chance of showers in the morning. Much cooler. Less humid with highs in the upper 60s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 20 percent.

Day: Mostly sunny. Much cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.

Night: Clear. Lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs around 60. Northeast winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Clear. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs around 60. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Day: Patchy fog this morning. Sunny. Highs in the upper 80s, except in the lower 80s near Lake Moultrie. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight.

Day: Mostly sunny with a 20 percent chance of showers. Much cooler with highs in the mid 60s. Less humid. North winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Cooler with lows in the mid 40s. North winds 10 to 15 mph, except northeast 20 to 25 mph along the lakeshore.

Day: Sunny. Highs in the mid 60s. Northeast winds 10 to 15 mph, except northeast 15 to 20 mph along the lakeshore.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny with a 20 percent chance of showers. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming north 10 to 15 mph after midnight. Chance of rain 20 percent.

Day: Mostly sunny with a 40 percent chance of showers. Much cooler. Less humid with highs in the lower 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 40s. North winds 15 to 20 mph.

Day: Sunny. Highs around 60. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming north 10 to 15 mph after midnight.

Day: Partly sunny with a 50 percent chance of showers. Much cooler. Less humid with highs in the lower 60s. North winds 15 to 20 mph.

Night: Mostly clear. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs around 60. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs around 70.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Clear. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs in the mid 70s.

Day: Patchy fog this morning. Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny with a 20 percent chance of showers. Much cooler with highs in the mid 60s. Less humid. North winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly clear. Cooler with lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs in the mid 60s. Northeast winds around 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.

Day: Sunny. Highs in the mid 80s. Southwest winds around 5 mph, increasing to 10 to 15 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Mostly sunny. A chance of showers in the morning. Much cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Night: Clear. Lows in the lower 40s. North winds 10 to 15 mph.

Day: Sunny. Highs around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the lower 40s.

Day: Sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight.

Day: Mostly sunny. Much cooler. Less humid with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Clear. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs in the lower 60s. Northeast winds 15 to 20 mph.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.