Sumter, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    70°
    Friday 4/19
    Forecast night icon
    70°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    89°
    Forecast night icon
    Night
    50% Chance Rain Showers
    66°
    Saturday 4/20
    Day
    89°
    Partly Sunny
    Forecast day icon
    Night
    66°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    Rain
    65°
    Forecast night icon
    Night
    Rain
    54°
    Sunday 4/21
    Day
    65°
    Rain
    Forecast day icon
    Night
    54°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers. Much cooler. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Showers mainly in the evening. Lows in the upper 40s. North winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 4/22
    Day
    66°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Tuesday 4/23
    Day
    72°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Wednesday 4/24
    Day
    79°
    Sunny
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    Sunny
    77°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 4/25
    Day
    77°
    Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Friday 4/26
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Low temperature around 60F. Dew point will be around 59F with an average humidity of 83%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    Partly Cloudy
    64°
    Saturday 4/27
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    64°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 78F. Dew point will be around 61F with an average humidity of 70%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 64F. Dew point will be around 64F with an average humidity of 86%. Winds will be 4 mph from the S.
  • Forecast day icon
    Sunday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    Mostly Clear
    65°
    Sunday 4/28
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    65°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 80F. Dew point will be around 62F with an average humidity of 69%. Winds will be 4 mph from the S.
    Night Details
    Mostly clear. Low temperature around 65F. Dew point will be around 64F with an average humidity of 84%. Winds will be 5 mph from the S.