Measurements:
°C
°F
Dauphin Island
86°F
S 9 mph
Feels like: 94°F
Precip: 15%
World Resorts USA Dauphin Island Weather

14 Day Weather Forecast

09.15
tue
DAY
88°F
W 5 mph
precip
5%
NIGHT
90°F
NW 6 mph
precip
7%
09.16
wed
DAY
88°F
W 20 mph
precip
9%
NIGHT
88°F
NW 6 mph
precip
5%
09.17
thu
DAY
86°F
W 12 mph
precip
3%
NIGHT
86°F
S 6 mph
precip
12%
09.18
fri
DAY
86°F
W 11 mph
precip
4%
NIGHT
86°F
E 4 mph
precip
3%
09.19
sat
DAY
84°F
W 6 mph
precip
5%
NIGHT
88°F
NW 18 mph
precip
46%
09.20
sun
DAY
88°F
N 7 mph
precip
42%
NIGHT
88°F
N 14 mph
precip
46%
09.21
mon
DAY
86°F
N 7 mph
precip
47%
NIGHT
86°F
N 11 mph
precip
10%
09.22
tue
DAY
86°F
NW 7 mph
precip
15%
NIGHT
86°F
N 9 mph
precip
22%
09.23
wed
DAY
86°F
N 7 mph
precip
27%
NIGHT
86°F
NE 15 mph
precip
45%
09.24
thu
DAY
82°F
E 12 mph
precip
4%
NIGHT
80°F
NE 7 mph
precip
4%
09.25
fri
DAY
78°F
NW 5 mph
precip
10%
NIGHT
84°F
W 8 mph
precip
26%
09.26
sat
DAY
82°F
SW 14 mph
precip
53%
NIGHT
78°F
SW 21 mph
precip
26%
09.27
sun
DAY
74°F
SW 29 mph
precip
86%
NIGHT
74°F
SW 29 mph
precip
47%
09.28
mon
DAY
74°F
E 11 mph
precip
22%
NIGHT
76°F
NE 11 mph
precip
31%

Dauphin Island Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Dauphin Island was 90.5°F. The maximum and minimum values were 89.4°F and 91.2°F respectively.

Dauphin Island on the Weather Map

Best Time to Visit Dauphin Island
The most sunny months:
October 20 days
September 15 days
November 15 days
The most warm months:
August 90.2 °F
July 89.9 °F
June 88.1 °F
Warmest sea temperature:
August 90.9 °F
July 90.1 °F
September 87.5 °F
The most cold months:
January 56.8 °F
February 60.6 °F
December 60.6 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
January 12 mph
March 11 mph
February 11 mph
USA Resorts:
NAME
Boston +64
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +74
Maui +66
Miami +92
Myrtle Beach +88
New York +72
Panama City Beach +90
San Diego +72
San Francisco +60
Santa Monica +72
Sarasota +94
Washington +76
24 Hours Weather Forecast
Dauphin Island
Local time: 10:14
15 sep, tuesday
1200 88°F
W
5 mph
1500 90°F
NW
7 mph
1800 90°F
NW
8 mph
2100 90°F
NW
9 mph
16 sep, wednesday
0000 90°F
NW
6 mph
0300 88°F
W
12 mph
0600 86°F
W
15 mph
0900 86°F
W
19 mph