10-Day Weather Forecast - Saint Helena Island, SC
- 89|83°F
Mostly SunnyHourly detailsToday
89°FMostly sunny. High temperature around 89F. Dew point will be around 77F with an average humidity of 70%. Winds will be 9 mph from the W.
Tonight
83°F
Mostly clear. Lows around 80. Heat index values up to 109 early this evening. Southwest winds 10 to 15 mph with gusts up to 25 mph.
- 88|83°F
SunnyHourly detailsDay
88°FSunny. Highs in the upper 90s. Heat index values up to 112. Southwest winds 10 to 15 mph.
Night
83°FMostly clear. Lows around 80. Heat index values up to 109 early in the evening. Southwest winds 10 to 15 mph with gusts up to 25 mph.
- 89|83°FSunnyHourly details
Day
89°FSunny. Highs in the upper 90s. Southwest winds 10 to 15 mph. Heat index values up to 110.
Night
83°F
Partly cloudy in the evening then becoming mostly clear. Lows around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening.
Weekend Weather
- 89|81°FSunnyHourly details
Day
89°FSunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
Night
81°F
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent.
- 87|79°F
70% Chance of StormsHourly detailsDay
87°FShowers and thunderstorms likely. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105.
Night
79°FShowers likely with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 70 percent.
- 81|77°F70% Chance of StormsHourly details
Day
81°FShowers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.
Night
77°FShowers likely with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 70 percent.
- 81|78°F50% Chance of Storms
Day
81°FPartly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Night
78°FPartly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
- 84|81°FMostly Sunny
Day
84°FMostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent.
Night
81°F
Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 81F. Dew point will be around 76F with an average humidity of 81%. Winds will be 9 mph from the SW.
- 86|81°F
30% Chance of RainDay
86°FSunny with a 25% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 76F with an average humidity of 79%. Winds will be 8 mph from the S.
Night
81°F
Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 76F with an average humidity of 79%. Winds will be 9 mph from the SW.
- 86|81°FMostly Sunny
Day
86°FMostly sunny with scattered thunderstorms. Chance of storms 35%. High temperature around 86F. Dew point will be around 75F with an average humidity of 77%. Winds will be 7 mph from the W.
Night
81°FPartly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 75F with an average humidity of 77%. Winds will be 8 mph from the SW.
