Saint Helena Island, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Cloudy
    66°
    Friday 4/26
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    66°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 60F with an average humidity of 89%. Winds will be 12 mph from the E.
    Night Details
    Mostly clear this evening then becoming mostly cloudy. Lows in the lower 60s except in the mid 60s near the coast. East winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    67°
    Saturday 4/27
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    67°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s. East winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 60s. East winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    66°
    Sunday 4/28
    Day
    74°
    Partly Sunny
    Forecast day icon
    Night
    66°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows around 60 except in the mid 60s near the coast. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    67°
    Monday 4/29
    Day
    76°
    Sunny
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Clear. Lows in the mid 60s.
  • Forecast day icon
    Tuesday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    68°
    Tuesday 4/30
    Day
    78°
    Sunny
    Forecast day icon
    Night
    68°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s.
    Night Details
    Mostly clear. Lows in the mid 60s.
  • Forecast day icon
    Wednesday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    69°
    Wednesday 5/1
    Day
    79°
    Sunny
    Forecast day icon
    Night
    69°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Mostly clear. Lows in the mid 60s.
  • Forecast day icon
    Thursday
    Sunny
    80°
    Forecast night icon
    Night
    Mostly Clear
    69°
    Thursday 5/2
    Day
    80°
    Sunny
    Forecast day icon
    Night
    69°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Mostly clear. Lows in the upper 60s.
  • Forecast day icon
    Friday
    Sunny
    81°
    Forecast night icon
    Night
    40% Chance of Rain
    68°
    Friday 5/3
    Day
    81°
    Sunny
    Forecast day icon
    Night
    68°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 83%. Winds will be 4 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    66°
    Saturday 5/4
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    66°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 75F. Dew point will be around 64F with an average humidity of 78%. Winds will be 4 mph from the E.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 63F with an average humidity of 83%. Winds will be 6 mph from the E.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    Clear
    66°
    Sunday 5/5
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    66°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 62F with an average humidity of 75%. Winds will be 6 mph from the E.
    Night Details
    Clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 83%. Winds will be 5 mph from the SE.