Average sea water temperature in July:
+79.1°F
| Minimum sea water temperature in July: | 81.0°F |
| Maximum sea water temperature in July: | 76.1°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 80.2°F. The highest and lowest sea temperatures during the month were 80.6°F and 79.7°F.
Monthly sea water temperature in Hilo, °F
Which USA resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Key West | 88.7°F | 86.7°F |
| Clearwater Beach | 88.1°F | 87.1°F |
| St. Petersburg | 88.0°F | 87.0°F |
| Tampa | 87.8°F | 86.8°F |
| Naples | 87.8°F | 86.6°F |
| Sarasota | 87.8°F | 86.9°F |
| Siesta Key | 87.7°F | 86.9°F |
| Miami | 87.5°F | 86.3°F |
| New Orleans | 87.3°F | 87.4°F |
| Miami Beach | 87.0°F | 86.0°F |
| Fort Lauderdale | 86.6°F | 85.0°F |
| Houston | 86.6°F | 86.3°F |
| Pensacola | 86.1°F | 86.9°F |
| West Palm Beach | 86.1°F | 84.6°F |
| Panama City Beach | 85.9°F | 86.3°F |
| Destin | 85.9°F | 86.3°F |
| Charleston (SC) | 85.8°F | 84.7°F |
| Isle of Palms | 85.4°F | 84.3°F |
| Corpus Christi | 85.3°F | 85.3°F |
| North Myrtle Beach | 84.7°F | 82.7°F |
Best time for vacation in Hilo
Hilo on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilo
Local time: 10:50
July 26, sunday
1200
77°F
SW
7 mph
7 mph
1500
77°F
SW
10 mph
10 mph
1800
75°F
SW
11 mph
11 mph
2100
73°F
S
9 mph
9 mph
July 27, monday
0000
73°F
S
6 mph
6 mph
0300
70°F
SE
6 mph
6 mph
0600
68°F
SE
8 mph
8 mph
0900
77°F
S
11 mph
11 mph
