Average sea water temperature in October:
+67.0°F
| Minimum sea water temperature in October: | 74.1°F |
| Maximum sea water temperature in October: | 59.5°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 72.7°F. The highest and lowest sea temperatures during the month were 74.1°F and 71.1°F.
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| Santa Ana |
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| Santa Ana |
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| Santa Ana |
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Monthly sea water temperature in Santa Ana, °F
Which USA resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| West Palm Beach | 84.8°F | 83.5°F |
| Fort Lauderdale | 84.7°F | 83.5°F |
| Key West | 84.3°F | 83.8°F |
| Miami Beach | 84.2°F | 83.4°F |
| Key Largo | 84.0°F | 83.0°F |
| Miami | 83.4°F | 82.7°F |
| Naples | 82.8°F | 81.9°F |
| Port St. Lucie | 82.7°F | 80.2°F |
| Corpus Christi | 81.8°F | 82.2°F |
| Siesta Key | 81.8°F | 80.4°F |
| Sarasota | 81.5°F | 80.2°F |
| Cape Coral | 81.5°F | 81.1°F |
| Cocoa Beach | 80.8°F | 79.2°F |
| Galveston | 80.7°F | 80.8°F |
| Honolulu | 80.6°F | 80.7°F |
| Hawaii | 80.6°F | 80.6°F |
| Houston | 80.5°F | 80.4°F |
| Kauai | 80.4°F | 81.3°F |
| Panama City Beach | 80.4°F | 79.2°F |
| Tampa | 80.2°F | 79.4°F |
Best time for vacation in Santa Ana
Santa Ana on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Ana
Local time: 09:20
October 26, monday
1200
79°F
NE
6 mph
6 mph
1500
79°F
NE
9 mph
9 mph
1800
73°F
NE
6 mph
6 mph
2100
68°F
N
4 mph
4 mph
October 27, tuesday
0000
66°F
N
4 mph
4 mph
0300
64°F
NW
3 mph
3 mph
0600
63°F
NW
3 mph
3 mph
0900
68°F
NW
4 mph
4 mph
