Sumter, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    67°
    Saturday 5/4
    Forecast night icon
    67°
    50% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Storms
    68°
    Sunday 5/5
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    68°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    69°
    Monday 5/6
    Day
    79°
    70% Chance of Storms
    Forecast day icon
    Night
    69°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    83°
    Forecast night icon
    Night
    50% Chance of Storms
    70°
    Tuesday 5/7
    Day
    83°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
    Night Details
    Mostly clear. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Wednesday 5/8
    Day
    90°
    Sunny
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 90s.
    Night Details
    Partly cloudy. Lows around 70.
  • Forecast day icon
    Thursday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    30% Chance of Storms
    73°
    Thursday 5/9
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    73°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 90s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    50% Chance of Storms
    63°
    Friday 5/10
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Clear
    57°
    Saturday 5/11
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 53F with an average humidity of 71%. Winds will be 5 mph from the N.
  • Forecast day icon
    Sunday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    58°
    Sunday 5/12
    Day
    71°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 52F with an average humidity of 61%. Winds will be 5 mph from the N.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 53F with an average humidity of 74%. Winds will be 2 mph from the N.
  • Forecast day icon
    Monday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    61°
    Monday 5/13
    Day
    76°
    Sunny
    Forecast day icon
    Night
    61°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 55F with an average humidity of 62%. Winds will be 2 mph from the N.
    Night Details
    Clear. Low temperature around 61F. Dew point will be around 57F with an average humidity of 76%. Winds will be 1 mph from the E.