Measurements:
°C
°F
CURRENT WEATHER
16:27
Dauphin Island
88°F
N 11 mph
Feels like: 96°F
Precip: 16%
World Resorts USA Dauphin Island Weather

7 Day Weather Forecast

08.25
tue
DAY
88°F
S 5 mph
precip
17%
NIGHT
90°F
N 9 mph
precip
5%
08.26
wed
DAY
90°F
NE 6 mph
precip
16%
NIGHT
90°F
NE 15 mph
precip
7%
08.27
thu
DAY
86°F
SE 11 mph
precip
64%
NIGHT
88°F
NE 7 mph
precip
6%
08.28
fri
DAY
88°F
NE 6 mph
precip
17%
NIGHT
84°F
N 8 mph
precip
62%
08.29
sat
DAY
88°F
NW 11 mph
precip
5%
NIGHT
86°F
NW 12 mph
precip
11%
08.30
sun
DAY
90°F
NW 12 mph
precip
24%
NIGHT
90°F
N 7 mph
precip
5%
08.31
mon
DAY
88°F
NW 4 mph
precip
6%
NIGHT
90°F
NE 6 mph
precip
4%

Dauphin Island Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Dauphin Island was 30.8°F. The maximum and minimum values were 29.7°F and 31.4°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 90.0 °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
more details