23.09
wed
wed
Day
84°F
SW 11 mph
Precip.
13%
13%
Night
84°F
SW 7 mph
Precip.
18%
18%
24.09
thu
thu
Day
81°F
W 13 mph
Precip.
14%
14%
Night
81°F
W 19 mph
Precip.
4%
4%
25.09
fri
fri
Day
75°F
W 11 mph
Precip.
5%
5%
Night
81°F
NW 3 mph
Precip.
14%
14%
26.09
sat
sat
Day
79°F
W 5 mph
Precip.
14%
14%
Night
82°F
NE 7 mph
Precip.
14%
14%
27.09
sun
sun
Day
81°F
SE 3 mph
Precip.
15%
15%
Night
81°F
E 8 mph
Precip.
10%
10%
28.09
mon
mon
Day
79°F
W 6 mph
Precip.
8%
8%
Night
82°F
N 13 mph
Precip.
57%
57%
29.09
tue
tue
Day
82°F
NW 14 mph
Precip.
4%
4%
Night
82°F
N 17 mph
Precip.
19%
19%
sea water
temperature
temperature
| Dauphin Island |
monthly
weather
weather
| Dauphin Island |
current
weather
weather
| Dauphin Island |
14 days
forecast
forecast
| Dauphin Island |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.5°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 84.4°F and 71.6°F.
Air temperature in Dauphin Island, °F
Precipitation total in Dauphin Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dauphin Island
Local time: 01:01
September 23, wednesday
0300
84°F
S
4 mph
4 mph
0600
82°F
S
8 mph
8 mph
0900
82°F
SW
12 mph
12 mph
1200
84°F
SW
11 mph
11 mph
1500
86°F
NW
7 mph
7 mph
1800
86°F
N
9 mph
9 mph
2100
86°F
N
5 mph
5 mph
September 24, thursday
0000
84°F
SW
7 mph
7 mph
