Average sea water temperature in July:
+71.9°F
| Minimum sea water temperature in July: | 77.7°F |
| Maximum sea water temperature in July: | 65.7°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 70.3°F. The highest and lowest sea temperatures during the month were 73.6°F and 65.7°F.
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Monthly sea water temperature in Dennis Port, °F
Which USA resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| New Orleans | 87.4°F | 87.1°F |
| Clearwater Beach | 87.1°F | 88.3°F |
| St. Petersburg | 87.0°F | 88.0°F |
| Sarasota | 86.9°F | 87.9°F |
| Siesta Key | 86.9°F | 87.9°F |
| Tampa | 86.8°F | 87.4°F |
| Key West | 86.7°F | 87.6°F |
| Naples | 86.6°F | 87.2°F |
| Miami | 86.3°F | 86.9°F |
| Panama City Beach | 86.3°F | 86.8°F |
| Houston | 86.3°F | 86.4°F |
| Destin | 86.3°F | 86.6°F |
| Miami Beach | 86.0°F | 86.5°F |
| Tybee Island | 85.4°F | 85.8°F |
| Corpus Christi | 85.3°F | 86.6°F |
| Fort Lauderdale | 85.0°F | 86.0°F |
| Washington | 84.8°F | 83.9°F |
| Charleston (SC) | 84.7°F | 85.2°F |
| West Palm Beach | 84.6°F | 85.7°F |
| Isle of Palms | 84.3°F | 85.0°F |
Best time for vacation in Dennis Port
Dennis Port on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dennis Port
Local time: 19:27
June 26, friday
2100
68°F
NE
10 mph
10 mph
June 27, saturday
0000
66°F
NE
9 mph
9 mph
0300
66°F
NE
8 mph
8 mph
0600
68°F
E
7 mph
7 mph
0900
70°F
S
7 mph
7 mph
1200
70°F
SW
3 mph
3 mph
1500
70°F
NW
4 mph
4 mph
1800
72°F
N
7 mph
7 mph
