18.09
fri
fri
Day
77°F
NE 11 mph
Precip.
7%
7%
Night
77°F
SW 9 mph
Precip.
13%
13%
19.09
sat
sat
Day
77°F
SW 13 mph
Precip.
21%
21%
Night
77°F
W 12 mph
Precip.
7%
7%
20.09
sun
sun
Day
77°F
NW 9 mph
Precip.
8%
8%
Night
77°F
N 8 mph
Precip.
8%
8%
21.09
mon
mon
Day
77°F
NW 4 mph
Precip.
19%
19%
Night
79°F
NW 12 mph
Precip.
10%
10%
22.09
tue
tue
Day
79°F
NE 7 mph
Precip.
26%
26%
Night
77°F
SW 15 mph
Precip.
27%
27%
23.09
wed
wed
Day
75°F
SW 24 mph
Precip.
73%
73%
Night
75°F
SW 22 mph
Precip.
26%
26%
24.09
thu
thu
Day
73°F
SW 21 mph
Precip.
17%
17%
Night
72°F
SW 10 mph
Precip.
11%
11%
sea water
temperature
temperature
| Outer Banks |
monthly
weather
weather
| Outer Banks |
current
weather
weather
| Outer Banks |
14 days
forecast
forecast
| Outer Banks |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 83.7°F and 78.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 76.3°F and 62.8°F.
Air temperature in Outer Banks, °F
Precipitation total in Outer Banks, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Outer Banks
Outer Banks on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Outer Banks
Local time: 09:25
September 18, friday
1200
77°F
NE
11 mph
11 mph
1500
79°F
NE
12 mph
12 mph
1800
79°F
NE
4 mph
4 mph
2100
79°F
S
3 mph
3 mph
September 19, saturday
0000
77°F
SW
9 mph
9 mph
0300
77°F
SW
9 mph
9 mph
0600
75°F
SW
11 mph
11 mph
0900
77°F
SW
16 mph
16 mph
