09.15
tue
tue
DAY
88°F
W 18 mph
precip
27%
27%
NIGHT
82°F
W 11 mph
precip
12%
12%
09.16
wed
wed
DAY
86°F
SW 13 mph
precip
10%
10%
NIGHT
82°F
W 11 mph
precip
14%
14%
09.17
thu
thu
DAY
86°F
SW 11 mph
precip
8%
8%
NIGHT
80°F
W 7 mph
precip
12%
12%
09.18
fri
fri
DAY
88°F
W 9 mph
precip
9%
9%
NIGHT
82°F
NW 6 mph
precip
13%
13%
09.19
sat
sat
DAY
86°F
W 6 mph
precip
27%
27%
NIGHT
84°F
NW 8 mph
precip
17%
17%
09.20
sun
sun
DAY
86°F
SW 4 mph
precip
50%
50%
NIGHT
82°F
N 7 mph
precip
18%
18%
09.21
mon
mon
DAY
88°F
N 6 mph
precip
23%
23%
NIGHT
82°F
N 10 mph
precip
20%
20%
09.22
tue
tue
DAY
86°F
N 7 mph
precip
32%
32%
NIGHT
82°F
N 8 mph
precip
53%
53%
09.23
wed
wed
DAY
88°F
N 8 mph
precip
10%
10%
NIGHT
82°F
NE 6 mph
precip
35%
35%
09.24
thu
thu
DAY
82°F
NE 4 mph
precip
24%
24%
NIGHT
80°F
N 8 mph
precip
21%
21%
09.25
fri
fri
DAY
86°F
NE 4 mph
precip
12%
12%
NIGHT
80°F
NE 6 mph
precip
78%
78%
09.26
sat
sat
DAY
84°F
SW 7 mph
precip
28%
28%
NIGHT
74°F
SW 9 mph
precip
77%
77%
09.27
sun
sun
DAY
68°F
S 10 mph
precip
77%
77%
NIGHT
66°F
S 11 mph
precip
33%
33%
09.28
mon
mon
DAY
74°F
SW 11 mph
precip
37%
37%
NIGHT
74°F
SW 11 mph
precip
72%
72%
Sea water
temperature
temperature
| Hilton Head Island |
Weather in
September
September
| Hilton Head Island |
7 day weather
forecast
forecast
| Hilton Head Island |
10 day weather
forecast
forecast
| Hilton Head Island |
14 day weather
forecast
forecast
| Hilton Head Island |
Monthly weather
averages
averages
| Hilton Head Island |
Current Weather
Conditions
Conditions
| Hilton Head Island |
When is the Best
Time to Visit?
Time to Visit?
| Hilton Head Island |
Hilton Head Island Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Hilton Head Island was 88.4°F. The maximum and minimum values were 87.2°F and 90.0°F respectively.
Hilton Head Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Sarasota | |
+86 |
| Washington |  |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Hilton Head Island
Local time: 09:41
15 sep, tuesday
| 1200 | |
88°F | W 18 mph |
| 1500 | |
88°F | W 17 mph |
| 1800 | |
84°F | W 16 mph |
| 2100 | |
82°F | W 14 mph |
16 sep, wednesday
| 0000 | |
82°F | W 11 mph |
| 0300 |  |
80°F | SW 11 mph |
| 0600 | |
78°F | SW 11 mph |
| 0900 | |
80°F | SW 11 mph |