Average sea water temperature in October:
+67.2°F
| Minimum sea water temperature in October: | 73.9°F |
| Maximum sea water temperature in October: | 60.3°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 73.9°F and 71.4°F.
Monthly sea water temperature in Irvine, °F
Which USA resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| West Palm Beach | 85.0°F | 83.5°F |
| Fort Lauderdale | 85.0°F | 83.5°F |
| Key West | 84.8°F | 83.8°F |
| Miami Beach | 84.5°F | 83.4°F |
| Key Largo | 84.5°F | 83.0°F |
| Miami | 83.9°F | 82.7°F |
| Naples | 83.4°F | 81.9°F |
| Port St. Lucie | 83.3°F | 80.2°F |
| Corpus Christi | 82.6°F | 82.2°F |
| Siesta Key | 82.6°F | 80.4°F |
| Sarasota | 82.3°F | 80.2°F |
| Cape Coral | 82.3°F | 81.1°F |
| Cocoa Beach | 81.6°F | 79.2°F |
| Galveston | 81.4°F | 80.8°F |
| Houston | 81.2°F | 80.4°F |
| Tampa | 81.1°F | 79.4°F |
| Panama City Beach | 80.9°F | 79.2°F |
| Orlando | 80.7°F | 78.4°F |
| Honolulu | 80.7°F | 80.7°F |
| Santa Rosa Beach | 80.6°F | 78.9°F |
Best time for vacation in Irvine
Irvine on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Irvine
Local time: 08:40
October 23, friday
0900
66°F
N
3 mph
3 mph
1200
70°F
NE
7 mph
7 mph
1500
72°F
NE
9 mph
9 mph
1800
68°F
NE
5 mph
5 mph
2100
66°F
NE
4 mph
4 mph
October 24, saturday
0000
64°F
NE
2 mph
2 mph
0300
63°F
NW
2 mph
2 mph
0600
61°F
W
1 mph
1 mph
