10-Day Weather Forecast - Saint Helena Island, SC
As of
- |82°F
Partly CloudyHourly detailsTonight
82°FMostly clear this evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph.
- 85|80°F
SunnyHourly detailsDay
85°FSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s, except in the upper 80s near the coast. Heat index values up to 105. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Night
80°F
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
Weekend Weather
- 85|80°F
Mostly SunnyHourly detailsDay
85°FMostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except in the lower 90s near the coast. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 109.
Night
80°FPartly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
- 84|77°F
70% Chance of StormsHourly detailsDay
84°FThunderstorms likely with a chance of showers. Highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105 in the afternoon.
Night
77°F
Showers likely with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 70 percent.
- 82|78°F70% Chance of StormsHourly details
Day
82°FShowers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
Night
78°FMostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
- 82|77°F50% Chance of StormsHourly details
Day
82°FMostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Night
77°FPartly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
- 83|77°F
30% Chance Rain ShowersHourly detailsDay
83°FMostly sunny with a 30 percent chance of showers. Highs in the mid 80s.
Night
77°FPartly cloudy. Lows in the mid 70s.
- 85|79°FSunny
Day
85°FSunny. Highs in the upper 80s.
Night
79°F
Clear. Low temperature around 79F. Dew point will be around 73F with an average humidity of 79%. Winds will be 4 mph from the S.
- 87|80°FSunny
Day
87°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 74F with an average humidity of 77%. Winds will be 2 mph from the W.
Night
80°F
Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 74F with an average humidity of 77%. Winds will be 4 mph from the S.
Weekend Weather
- 86|79°F
30% Chance of RainDay
86°FSunny with a 35% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 75F with an average humidity of 77%. Winds will be 2 mph from the SE.
Night
79°FMostly clear with a 45% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 74F with an average humidity of 77%. Winds will be 2 mph from the S.
