Current sea water temperature:
+82.9°F
| Minimum sea water temperature in May: | 87.6°F |
| Maximum sea water temperature in May: | 76.8°F |
| Average sea water temperature in May: | 82.1°F |
| more information | |
14 days
forecast
forecast
| Cape Coral |
monthly
weather
weather
| Cape Coral |
Sea water temperature for the last 10 days:
| May 17 | 82.9°F | May 12 | 84.6°F |
| May 16 | 83.5°F | May 11 | 83.7°F |
| May 15 | 85.1°F | May 10 | 83.1°F |
| May 14 | 85.8°F | May 9 | 82.0°F |
| May 13 | 85.1°F | May 8 | 80.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Cape Coral?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cape Coral was noticed in August, July and September.
Monthly Sea Temperatures in Cape Coral, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 88.7°F. The highest and lowest sea temperatures during the month were 90.1°F and 87.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 89.2°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 83.1°F.
current
weather
weather
| Cape Coral |
weather in
May
May
| Cape Coral |
Best time for vacation in Cape Coral
Cape Coral on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Cape Coral
Local time: 23:02
May 18, monday
0000

73°F
W
11 mph
11 mph
0300

73°F
W
12 mph
12 mph
0600

73°F
W
11 mph
11 mph
0900

79°F
W
14 mph
14 mph
1200

88°F
W
12 mph
12 mph
1500

88°F
NW
11 mph
11 mph
1800

86°F
W
12 mph
12 mph
2100

82°F
W
17 mph
17 mph






























