Hilton Head, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Hilton Head, SC in one place.
Mostly sunny, with a high near 93. Heat index values as high as 107. South wind 6 to 13 mph.
Local Weather Overview
This forecast page for Hilton Head, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 20, 2026 12:56 AM EDT.
The active forecast window currently covers Jul 20 to Jul 26, 2026 for Hilton Head, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 20 to Jul 26, 2026
- Latest sync
- Jul 20, 2026 12:56 AM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Hilton Head
Wednesday looks like the warmest upcoming period in Hilton Head at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Tuesday at about 9 to 17 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 20, 2026 12:56 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between 2am and 4am. Partly cloudy, with a low around 81. Heat index values as high as 103. South wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8am. Sunny, with a high near 93. Heat index values as high as 107. South wind 9 to 17 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 81. South wind 12 to 16 mph, with gusts as high as 24 mph.
Mostly sunny, with a high near 94.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 81. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 50%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 50%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 20
|
Mostly Sunny
|
93°F |
6 to 13 mph
S
|
|
Monday Night
Jul 20
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
81°F |
13 mph
S
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Sunny
|
93°F |
9 to 17 mph
S
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
81°F |
12 to 16 mph
S
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
94°F |
12 to 16 mph
S
|
|
Wednesday Night
Jul 22
|
Slight Chance Showers And Thunderstorms
|
81°F |
9 to 15 mph
S
|
|
Thursday
Jul 23
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
93°F |
7 to 10 mph
SW
|
|
Thursday Night
Jul 23
|
Chance Showers And Thunderstorms
|
79°F |
5 to 10 mph
S
|
|
Friday
Jul 24
|
Chance Showers And Thunderstorms
|
93°F |
5 to 9 mph
S
|
|
Friday Night
Jul 24
|
Chance Showers And Thunderstorms
|
79°F |
3 to 8 mph
S
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms
|
92°F |
3 to 8 mph
SW
|
|
Saturday Night
Jul 25
|
Chance Showers And Thunderstorms
|
77°F |
6 mph
SW
|
|
Sunday
Jul 26
|
Chance Showers And Thunderstorms
|
91°F |
5 to 8 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hilton Head.
