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WeatherLive › South Carolina › Hilton Head Island

Hilton Head Island, SC Weather (29928)

ZIP codes: 29928 · 29925
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHilton Head Island · 4:22 AM EDT
85° | 76°
77°F
Feels like 83°
Sunny
WindS 3 mph · Gusts 4 mph
Precip13% · –
Humidity84% · Dew point 71°
UV index10 Very high
Air Quality17 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:58 AM · 7:47 PM · 12h 49m

Weather map — Hilton Head Island

Full radar →
Now
77°
10%
3 mph
05:00
76°
11%
1 mph
06:00
76°
13%
2 mph
07:00
76°
16%
4 mph
08:00
78°
16%
4 mph
09:00
80°
15%
5 mph
10:00
82°
15%
4 mph
11:00
84°
13%
5 mph
12:00
85°
11%
8 mph
13:00
85°
14%
9 mph
14:00
84°
4%
10 mph
15:00
85°
4%
10 mph
16:00
84°
4%
11 mph
17:00
84°
5%
11 mph
18:00
83°
12%
10 mph
19:00
82°
20%
9 mph
20:00
81°
22%
9 mph
21:00
81°
11%
8 mph
22:00
81°
10%
8 mph
23:00
80°
10%
6 mph
00:00
80°
9%
5 mph
01:00
80°
9%
4 mph
02:00
79°
9%
3 mph
03:00
79°
13%
2 mph

Today · Tue 9/1

High 85°
13% / –

Sunny. Winds SE at 11 mph.

Overnight · Tue 9/1

Low 76°
— / –

Sunny.

Tomorrow · Wed 9/2

84° | 78°
17% / –

Mostly cloudy. Winds SE at 11 mph.

7-day trend

Hilton Head Island · temperature + precipitation

10-day forecast

Updated 4:22 AM

Details & indices

Wind
3 mph S
Gusts 4 mph
Humidity
84%
Dew point 71°
Pressure
30.03 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 17 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Hilton Head Island

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Very high

Sun & moon

Sunrise6:58 AM
Sunset7:47 PM
Length of day12h 49m
Moonrise10:12 PM
Moonset11:25 AM
Moon phase🌖 Waning Gibbous · 81%
Next full moonSep 26 Harvest Moon
Latitude32.1938°N
Longitude-80.7382°E

Water temps nearby

View all →
Hilton Head Island (2 mi)85°
Tybee Island (15 mi)84°
Folly Beach (57 mi)84°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Columbia
—
—
Data sources · Tuesday, September 1
Where the Hilton Head Island forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 32.1938°N, -80.7382°.
NBM + global weather models
Updated: 4:22 AM
ZIP codes in Hilton Head Island
📮
29925
Hilton Head Island
 📮
29926
Hilton Head
 📮
29928
Hilton Head Island
 📮
29938
Hilton Head Island
Weather in Hilton Head Island
The 10-day span for Hilton Head Island runs from a high near 100° on Thursday down to 76° overnight on Wednesday. About 1.1 in of precipitation is expected in total; the most likely wet day is Sunday (87% chance). Expect a blustery spell — gusts near 27 mph on Sunday. No active NWS alerts at the moment — quiet on the hazards front. Right now Hilton Head Island is running about 3° warmer than Valdosta. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Hilton Head Island, SC · Elev 10 ft · 32.19°N, 80.74°W · South Carolina · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:22 AM