Measurements:
°C
°F
Sanibel Island
98°F
E 5 mph
Feels like: 122°F
Precip: 6%
World Resorts USA Sanibel Island Weather

14 Day Weather Forecast

08.05
wed
DAY
96°F
NW 5 mph
precip
6%
NIGHT
82°F
W 12 mph
precip
8%
08.06
thu
DAY
92°F
W 10 mph
precip
4%
NIGHT
86°F
W 16 mph
precip
8%
08.07
fri
DAY
92°F
W 9 mph
precip
14%
NIGHT
82°F
S 6 mph
precip
29%
08.08
sat
DAY
92°F
NW 9 mph
precip
19%
NIGHT
90°F
W 8 mph
precip
19%
08.09
sun
DAY
92°F
NW 7 mph
precip
4%
NIGHT
90°F
N 6 mph
precip
7%
08.10
mon
DAY
92°F
NW 8 mph
precip
19%
NIGHT
86°F
W 4 mph
precip
5%
08.11
tue
DAY
90°F
N 6 mph
precip
7%
NIGHT
90°F
NE 4 mph
precip
9%
08.12
wed
DAY
90°F
N 5 mph
precip
5%
NIGHT
88°F
NW 12 mph
precip
22%
08.13
thu
DAY
90°F
N 7 mph
precip
5%
NIGHT
84°F
SW 5 mph
precip
5%
08.14
fri
DAY
90°F
NW 7 mph
precip
4%
NIGHT
88°F
W 9 mph
precip
10%
08.15
sat
DAY
92°F
N 15 mph
precip
21%
NIGHT
90°F
W 6 mph
precip
10%
08.16
sun
DAY
90°F
NW 14 mph
precip
5%
NIGHT
90°F
NW 12 mph
precip
5%
08.17
mon
DAY
90°F
N 11 mph
precip
17%
NIGHT
88°F
SW 5 mph
precip
10%
08.18
tue
DAY
90°F
N 6 mph
precip
5%
NIGHT
90°F
E 6 mph
precip
36%

Sanibel Island Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Sanibel Island was 93.2°F. The maximum and minimum values were 91.4°F and 94.4°F respectively.

Sanibel Island on the Weather Map

Best Time to Visit Sanibel Island
The most sunny months:
March 19 days
April 18 days
December 17 days
The most warm months:
July 92.6 °F
August 92.2 °F
June 91.2 °F
Warmest sea temperature:
August 91.8 °F
July 91.5 °F
September 90.3 °F
The most cold months:
January 71.3 °F
December 74.5 °F
February 75.1 °F
The most rainy months:
July 5 days
June 5 days
August 4 days
The most windy months:
October 10 mph
November 10 mph
January 10 mph
USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +102
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Sanibel Island
Local time: 14:24
05 aug, wednesday
1500 98°F
E
5 mph
1800 94°F
SE
6 mph
2100 84°F
W
12 mph
06 aug, thursday
0000 82°F
W
12 mph
0300 86°F
W
12 mph
0600 84°F
W
11 mph
0900 86°F
W
11 mph
1200 92°F
W
10 mph