HILTON HEAD ISLAND, SC 29926 Weather Forecast & Current Conditions

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HILTON HEAD AWOS, SC
Current Weather

9:35 PM EDT AUG 21, 2026
Broken Clouds
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: NNW at 8 mph, gusts to 15
Pressure:
Last 72 hours

Local Area Snow Depth

South Carolina Current Weather

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HILTON HEAD ISLAND, SC 29926
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the upper 80s, except in the upper 70s near the coast. Southwest winds 10 to 15 mph.
TONIGHT
Mostly clear. Lows in the lower 60s. South winds 10 to 15 mph.
FRIDAY
Sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph.
SATURDAY
Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. South winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 60s.
SUNDAY
Partly sunny. Highs in the lower 80s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
MONDAY
Sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY
Mostly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
HILTON HEAD ISLAND, SC 29926
Infrared Weather Satellite
HILTON HEAD ISLAND, SC 29926
NEXRAD Weather Radar
HILTON HEAD ISLAND, SC 29926

HILTON HEAD AWOS, SC 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/21/2026
Friday
21 AUG 2026
HILTON HEAD ISLAND, SC 29926 weather forecast Day 1, 12 hours 2 PM 90° 103° Partly Cloudy 6%

0% Thunder
( 49% severe)
S   10 66% 77°
High 91° HILTON HEAD ISLAND, SC 29926 weather forecast Day 1, 15 hours 5 PM 88° 100° Partly Cloudy S   12 70% 77°
Partly Cloudy

Chance of Rain

HILTON HEAD ISLAND, SC 29926 weather forecast Day 1, 18 hours 8 PM 83° 91° Partly Cloudy 32%
RAIN
***
0% Thunder
( 44% severe)
S   9 80% 76°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 1, 21 hours 11 PM 81° 87° Mostly Cloudy SSW   8 85% 76°
Saturday
22 AUG 2026
HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 0 hours 2 AM 79° 83° Mostly Cloudy 30%
RAIN
***
0% Thunder
( 30% severe)
SSW   7 91% 76°
Low 76° HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 3 hours 5 AM 78° 81° Mostly Cloudy SW   7 91% 75°
High 89° HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 6 hours 8 AM 78° 81° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 22% severe)
WSW   7 91% 75°

Mostly Cloudy

Chance of Rain

HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 9 hours 11 AM 84° 92° Partly Cloudy WSW   8 74% 75°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 12 hours 2 PM 88° 98° Mostly Cloudy 35%
RAIN
>2 in
0% Thunder
( 56% severe)
SSW   9 66% 75°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 15 hours 5 PM 86° 97° Mostly Cloudy SSW   9 75% 77°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 18 hours 8 PM 82° 89° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 29% severe)
SSW   8 82% 76°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 2, 21 hours 11 PM 81° 87° Mostly Cloudy SW   7 85% 76°
Sunday
23 AUG 2026
HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 0 hours 2 AM 79° 83° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 15% severe)
WSW   7 88% 75°
Low 76° HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 3 hours 5 AM 77° 78° Partly Cloudy WSW   7 90% 74°
High 91° HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 6 hours 8 AM 77° 78° Clear 4%

0% Thunder
( 11% severe)
W   7 90% 74°

Partly Cloudy



HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 9 hours 11 AM 86° 93° Clear W   6 65% 73°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 15 hours 2 PM 91° 98° Partly Cloudy 9%

0% Thunder
( 31% severe)
SW   7 52% 71°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 18 hours 5 PM 90° 99° Partly Cloudy SSW   7 58% 73°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 3, 21 hours 8 PM 84° 91° Partly Cloudy     SSW   6 72% 74°

HILTON HEAD AWOS, SC extended weather forecast

Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Low 76° Low 72° Low 75° Low 76° Low 76°
High 91° High 84° High 88° High 89° High 88°
HILTON HEAD ISLAND, SC 29926 weather forecast Day 4 HILTON HEAD ISLAND, SC 29926 weather forecast Day 5 HILTON HEAD ISLAND, SC 29926 weather forecast Day 6 HILTON HEAD ISLAND, SC 29926 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
6% Rain
Partly Cloudy
26% Rain
Partly Cloudy
39% Rain
Partly Cloudy
51% Rain
Partly Cloudy
46% Rain
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