Saint Helena Island, South Carolina | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 3/28
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s. North winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Clear. Lows in the lower 40s except in the upper 40s near the coast. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    56°
    Friday 3/29
    Day
    68°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. North winds 5 to 10 mph becoming west in the afternoon.
    Night Details
    Clear. Lows around 50. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Saturday 3/30
    Day
    72°
    Sunny
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Sunday 3/31
    Day
    76°
    Sunny
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy. Lows around 60.
  • Forecast day icon
    Monday
    Partly Sunny
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    64°
    Monday 4/1
    Day
    77°
    Partly Sunny
    Forecast day icon
    Night
    64°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 80.
    Night Details
    Mostly cloudy. Lows in the lower 60s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    79°
    Forecast night icon
    Night
    40% Chance Rain Showers
    66°
    Tuesday 4/2
    Day
    79°
    Partly Sunny
    Forecast day icon
    Night
    66°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 80s.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    77°
    Forecast night icon
    Night
    Clear
    54°
    Wednesday 4/3
    Day
    77°
    40% Chance of Storms
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 45F with an average humidity of 56%. Winds will be 12 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 4/4
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 43F with an average humidity of 50%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 47F with an average humidity of 68%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    57°
    Friday 4/5
    Day
    70°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 58%. Winds will be 3 mph from the SE.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 52F with an average humidity of 77%. Winds will be 3 mph from the S.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Saturday 4/6
    Day
    72°
    Sunny
    Forecast day icon
    Night
    61°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 54F with an average humidity of 67%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 61F. Dew point will be around 57F with an average humidity of 83%. Winds will be 4 mph from the SE.