World Resorts USA Dauphin Island Weather

Dauphin Island 7 Days Forecast

02.09
wed
Day
84°F
W 5 mph
Precip.
6%
Night
82°F
S 7 mph
Precip.
6%
03.09
thu
Day
84°F
W 5 mph
Precip.
17%
Night
82°F
NW 4 mph
Precip.
6%
04.09
fri
Day
82°F
N 5 mph
Precip.
18%
Night
84°F
NE 11 mph
Precip.
19%
05.09
sat
Day
84°F
NE 9 mph
Precip.
25%
Night
84°F
E 9 mph
Precip.
9%
06.09
sun
Day
86°F
E 7 mph
Precip.
6%
Night
82°F
E 9 mph
Precip.
24%
07.09
mon
Day
84°F
E 6 mph
Precip.
6%
Night
82°F
NE 7 mph
Precip.
20%
08.09
tue
Day
82°F
E 13 mph
Precip.
66%
Night
84°F
NE 16 mph
Precip.
57%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.4°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

Sunniest months:
October 20 days
September 15 days
November 15 days
Warmest months:
August 86.2 °F
July 85.9 °F
June 84.3 °F
Warmest sea temp:
August 86.8 °F
July 86.1 °F
September 83.7 °F
Coldest months:
January 56.1 °F
February 59.5 °F
December 59.6 °F
Rainiest months:
August 5 days
July 5 days
September 4 days
Windiest months:
January 11.9 mph
March 11.6 mph
February 11.3 mph

Dauphin Island on a weather map

Current weather
10:52
Dauphin Island
+84°F
W 5 mph
Feels like: +91°F
Precip.: 6%
Places in USA:
Name
°F
Boston
+72°F
Washington
+91°F
Hawaii
+77°F
Las Vegas
+84°F
Los Angeles
+70°F
Miami
+88°F
Maui
+63°F
Myrtle Beach
+91°F
New York
+73°F
San Diego
+73°F
San Francisco
+63°F
Santa Monica
+70°F
Sarasota
+84°F
Houston
+90°F
Chicago
+88°F
all places
24 Hours Forecast
Dauphin Island
Local time: 10:52
September 02, wednesday
1200
84°F
W
5 mph
1500
84°F
N
6 mph
1800
82°F
SW
14 mph
2100
82°F
NW
9 mph
September 03, thursday
0000
82°F
S
7 mph
0300
82°F
S
3 mph
0600
81°F
S
7 mph
0900
82°F
SW
7 mph
Units of measurement: °C / °F