10-Day Weather Forecast - Sumter, SC

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  • |79°F
    Mostly Clear

    Tonight

    79°F

    Mostly clear. Lows in the lower 70s. South winds around 5 mph.

    Hourly details
  • 93|78°F
    Sunny

    Day

    93°F

    Sunny. Highs in the mid 90s. Southwest winds around 5 mph.

    Night

    78°F

    Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph.

    Hourly details
  • 95|77°F
    Sunny

    Day

    95°F

    Sunny. Highs in the upper 90s. Southwest winds around 5 mph.

    Night

    77°F

    A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 40 percent.

    Hourly details
  • 96|76°F
    Mostly Sunny

    Day

    96°F

    Mostly sunny. Highs in the upper 90s.

    Night

    76°F

    Partly cloudy. Lows in the lower 70s.

    Hourly details
  • 96|76°F
    Mostly Sunny

    Day

    96°F

    Mostly sunny. Highs in the upper 90s.

    Night

    76°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.

    Hourly details
  • 93|75°F
    60% Chance of Storms

    Day

    93°F

    Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 60 percent.

    Night

    75°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

    Hourly details
  • 89|74°F
    70% Chance of Storms

    Day

    89°F

    Partly sunny with a chance of showers in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 70 percent.

    Night

    74°F

    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.

    Hourly details
  • 82|72°F
    50% Chance of Storms

    Day

    82°F

    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

    Night

    72°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 90%. Winds will be 5 mph from the SW.

  • 88|77°F
    Partly Cloudy

    Day

    88°F

    Partly cloudy. High temperature around 88F. Dew point will be around 72F with an average humidity of 73%. Winds will be 6 mph from the SW.

    Night

    77°F

    Partly cloudy. Low temperature around 77F. Dew point will be around 72F with an average humidity of 79%. Winds will be 6 mph from the SW.

  • 92|78°F
    Partly Cloudy

    Day

    92°F

    Partly cloudy. High temperature around 92F. Dew point will be around 75F with an average humidity of 71%. Winds will be 7 mph from the W.

    Night

    78°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 78F. Dew point will be around 74F with an average humidity of 77%. Winds will be 5 mph from the W.