Weather in Hilton Head Island, South Carolina, United States

7-Day Detailed Weather Forecast for Hilton Head Island

Overnight

Temperature: 79°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 79. Southwest wind around 6 mph.

Saturday

Temperature: 95°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 95. Heat index values as high as 110. Southwest wind 6 to 10 mph.

Saturday Night

Temperature: 80°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 80. Heat index values as high as 105. Southwest wind 6 to 10 mph.

Sunday

Temperature: 96°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 96. Heat index values as high as 110. Southwest wind 6 to 10 mph.

Sunday Night

Temperature: 80°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 80. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.

Monday

Temperature: 96°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 78°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.

Tuesday

Temperature: 90°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 70%.

Tuesday Night

Temperature: 78°F

Wind Speed: 3 to 7 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 70%.

Wednesday

Temperature: 88°F

Wind Speed: 5 to 9 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.

Wednesday Night

Temperature: 77°F

Wind Speed: 3 to 8 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

Thursday

Temperature: 89°F

Wind Speed: 3 to 8 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Thursday Night

Temperature: 77°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Chance of precipitation is 50%.

Friday

Temperature: 90°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 30%.