Measurements:
°C
°F
CURRENT WEATHER
08:24
Sanibel Island
70°F
NW 6 mph
Feels like: 70°F
Precip: 0%
World Resorts USA Sanibel Island Weather

7 Day Weather Forecast

02.21
sat
DAY
82°F
N 8 mph
precip
0%
NIGHT
62°F
NW 1 mph
precip
0%
02.22
sun
DAY
66°F
E 12 mph
precip
0%
NIGHT
60°F
S 22 mph
precip
0%
02.23
mon
DAY
58°F
SE 19 mph
precip
0%
NIGHT
54°F
S 16 mph
precip
0%
02.24
tue
DAY
54°F
S 11 mph
precip
0%
NIGHT
52°F
S 7 mph
precip
0%
02.25
wed
DAY
60°F
N 8 mph
precip
0%
NIGHT
60°F
N 6 mph
precip
0%
02.26
thu
DAY
70°F
NW 11 mph
precip
0%
NIGHT
70°F
N 9 mph
precip
100%
02.27
fri
DAY
72°F
E 8 mph
precip
21%
NIGHT
64°F
S 14 mph
precip
0%

Sanibel Island Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Sanibel Island was 16.1°F. The maximum and minimum values were 13.2°F and 19.7°F respectively.

Sanibel Island on the Weather Map

Best Time to Visit Sanibel Island
The most sunny months:
March 19 days
December 17 days
April 17 days
The most warm months:
August 92.2 °F
July 92.2 °F
September 90.7 °F
Warmest sea temperature:
August 91.8 °F
July 91.4 °F
September 90.3 °F
The most cold months:
January 71.3 °F
December 74.5 °F
February 75.8 °F
The most rainy months:
June 6 days
July 5 days
August 4 days
The most windy months:
October 10 mph
November 10 mph
January 10 mph
more details