Measurements:
°C
°F
Sanibel Island
86°F
SE 6 mph
Feels like: 94°F
Precip: 43%
World Resorts USA Sanibel Island Weather

14 Day Weather Forecast

10.05
mon
DAY
90°F
N 9 mph
precip
15%
NIGHT
84°F
SW 11 mph
precip
20%
10.06
tue
DAY
86°F
N 7 mph
precip
38%
NIGHT
80°F
W 8 mph
precip
26%
10.07
wed
DAY
86°F
NE 7 mph
precip
60%
NIGHT
82°F
SW 8 mph
precip
26%
10.08
thu
DAY
88°F
N 9 mph
precip
17%
NIGHT
84°F
N 6 mph
precip
65%
10.09
fri
DAY
88°F
NW 9 mph
precip
15%
NIGHT
86°F
NW 10 mph
precip
8%
10.10
sat
DAY
90°F
NW 14 mph
precip
17%
NIGHT
86°F
N 9 mph
precip
35%
10.11
sun
DAY
88°F
N 13 mph
precip
53%
NIGHT
86°F
N 7 mph
precip
43%
10.12
mon
DAY
88°F
N 5 mph
precip
10%
NIGHT
86°F
SE 7 mph
precip
17%
10.13
tue
DAY
88°F
NW 4 mph
precip
15%
NIGHT
84°F
SW 8 mph
precip
8%
10.14
wed
DAY
86°F
NW 7 mph
precip
41%
NIGHT
82°F
W 6 mph
precip
19%
10.15
thu
DAY
86°F
N 8 mph
precip
6%
NIGHT
84°F
NE 4 mph
precip
9%
10.16
fri
DAY
86°F
NE 7 mph
precip
5%
NIGHT
86°F
SE 7 mph
precip
39%
10.17
sat
DAY
86°F
W 6 mph
precip
5%
NIGHT
82°F
NE 11 mph
precip
3%
10.18
sun
DAY
86°F
NW 6 mph
precip
5%
NIGHT
84°F
NE 9 mph
precip
14%

Sanibel Island Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Sanibel Island was 85.1°F. The maximum and minimum values were 82.2°F and 88.8°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 92.6 °F
June 91.2 °F
Warmest sea temperature:
August 91.9 °F
July 91.5 °F
September 90.4 °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
F°
Boston +58
Chicago +60
Hawaii +82
Houston +84
Las Vegas +92
Los Angeles +102
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Sanibel Island
Local time: 21:03
06 oct, tuesday
0000 84°F
SW
11 mph
0300 82°F
SW
9 mph
0600 82°F
W
5 mph
0900 84°F
NW
6 mph
1200 86°F
N
7 mph
1500 88°F
NE
9 mph
1800 88°F
NE
6 mph
2100 84°F
S
6 mph