World Resorts USA Sanibel Island Weather

Sanibel Island 7 Days Forecast

03.07
fri
Day
88°F
NE 5 mph
Precip.
11%
Night
82°F
NW 9 mph
Precip.
9%
04.07
sat
Day
86°F
NE 7 mph
Precip.
6%
Night
84°F
N 6 mph
Precip.
6%
05.07
sun
Day
86°F
NE 6 mph
Precip.
26%
Night
82°F
NW 9 mph
Precip.
18%
06.07
mon
Day
86°F
N 4 mph
Precip.
24%
Night
81°F
NW 7 mph
Precip.
8%
07.07
tue
Day
86°F
N 7 mph
Precip.
13%
Night
82°F
NW 11 mph
Precip.
12%
08.07
wed
Day
86°F
N 6 mph
Precip.
17%
Night
84°F
N 6 mph
Precip.
48%
09.07
thu
Day
86°F
NW 7 mph
Precip.
5%
Night
86°F
NW 7 mph
Precip.
21%

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 86.9°F. The highest and lowest sea temperatures during the month were 89.2°F and 85.3°F.

Air temperature in Sanibel Island, °F

Precipitation total in Sanibel Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sanibel Island

Sunniest months:
March 19 days
April 18 days
December 17 days
Warmest months:
August 88.0 °F
July 88.0 °F
June 87.1 °F
Warmest sea temp:
August 87.6 °F
July 87.2 °F
September 86.2 °F
Coldest months:
January 69.1 °F
December 72.1 °F
February 72.6 °F
Rainiest months:
July 5 days
June 5 days
August 4 days
Windiest months:
October 10.5 mph
November 10.4 mph
January 10.3 mph

Sanibel Island on a weather map

Current weather
04:11
Sanibel Island
+79°F
W 10 mph
Feels like: +84°F
Precip.: 11%
Places in USA:
Name
°F
Boston
+82°F
Hawaii
+77°F
Las Vegas
+77°F
Los Angeles
+59°F
Miami
+77°F
Miami Beach
+84°F
Maui
+72°F
Myrtle Beach
+75°F
New York
+84°F
San Diego
+63°F
San Francisco
+54°F
Sarasota
+77°F
Tampa
+79°F
Houston
+79°F
Chicago
+66°F
all places
24 Hours Forecast
Sanibel Island
Local time: 04:11
July 03, friday
0600
79°F
W
7 mph
0900
82°F
W
7 mph
1200
88°F
NE
5 mph
1500
86°F
NE
7 mph
1800
86°F
E
7 mph
2100
84°F
E
2 mph
July 04, saturday
0000
82°F
NW
9 mph
0300
82°F
N
5 mph
Units of measurement: °C / °F