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Hilton Head, SC Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Hilton Head, Beaufort County, South Carolina.

Updated Jul 29, 2026, 3:29 PM local time · Radar refreshes every 5 minutes

☀️
Hilton Head
Clear
97°F
Feels like 109°F
Wind 4 mph
Humidity 51%
Cloud cover 18%
UV index 8
Alerts 1

Active alerts (1)

Extreme Heat WarningSevere
Coastal Bryan; Inland Chatham; Coastal Chatham; Coastal Liberty; Inland McIntosh; Coastal McIntosh; Beaufort; Coastal Jasper
Until Jul 29, 2026, 11:00 PM
Full details
* WHAT...Dangerously hot conditions with heat index values up to 115
degrees expected.

* WHERE...In Georgia, Coastal Bryan, Coastal Chatham, Coastal
Liberty, Coastal McIntosh, Inland Chatham, and Inland McIntosh
Counties. In South Carolina, Beaufort and Coastal Jasper Counties.

* WHEN...Until 7 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Hilton Head weather radar

Light Heavy

Next 24 hours

Now
☀️
97°F
10%
4 PM
🌤️
97°F
14%
5 PM
🌤️
97°F
13%
6 PM
☀️
98°F
9%
7 PM
☀️
96°F
9%
8 PM
☀️
91°F
7%
9 PM
☀️
87°F
14%
10 PM
☀️
86°F
13%
11 PM
☁️
85°F
10%
12 AM
☁️
84°F
1%
1 AM
☁️
82°F
1%
2 AM
81°F
1%
3 AM
☀️
81°F
 
4 AM
☀️
79°F
 
5 AM
☀️
78°F
 
6 AM
☀️
78°F
 
7 AM
☀️
78°F
 
8 AM
☀️
78°F
 
9 AM
☀️
81°F
 
10 AM
☀️
83°F
 
11 AM
☀️
87°F
 
12 PM
☀️
90°F
 
1 PM
☀️
93°F
 
2 PM
☀️
93°F
 

7-day forecast

Today
Jul 29
☁️
98°F
81°F
14%
Thu
Jul 30
☁️
93°F
78°F
6%
Fri
Jul 31
🌦️
93°F
76°F
13%
Sat
Aug 1
🌧️
92°F
74°F
45%
Sun
Aug 2
⛈️
91°F
73°F
70%
Mon
Aug 3
🌧️
79°F
71°F
58%
Tue
Aug 4
☁️
85°F
71°F
35%

Weather near Hilton Head

2 mi Hilton Head Island, SC6 mi Bluffton, SC20 mi Wilmington Island, GA22 mi Savannah, GA30 mi Pooler, GA56 mi Hinesville, GA61 mi Charleston, SC62 mi Statesboro, GA
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.