Current sea water temperature:
+73.0°F
| Minimum sea water temperature in October: | 73.8°F |
| Maximum sea water temperature in October: | 59.5°F |
| Average sea water temperature in October: | 66.3°F |
| more information | |
14 days
forecast
forecast
| Santa Ana |
monthly
weather
weather
| Santa Ana |
Sea water temperature for the last 10 days:
| October 4 | 73.0°F | September 29 | 73.4°F |
| October 3 | 73.8°F | September 28 | 73.4°F |
| October 2 | 73.2°F | September 27 | 73.0°F |
| October 1 | 72.3°F | September 26 | 73.0°F |
| September 30 | 72.1°F | September 25 | 73.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Ana?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Ana was noticed in August, September and July.
Monthly Sea Temperatures in Santa Ana, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 72.7°F. The highest and lowest sea temperatures during the month were 76.8°F and 69.1°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 73.6°F. The highest and lowest sea temperatures during the month were 76.6°F and 72.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 70.2°F. The highest and lowest sea temperatures during the month were 73.4°F and 67.1°F.
current
weather
weather
| Santa Ana |
weather in
October
October
| Santa Ana |
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: 17:36
October 04, sunday
1800
93°F
NE
5 mph
5 mph
2100
86°F
E
2 mph
2 mph
October 05, monday
0000
82°F
W
0 mph
0 mph
0300
81°F
SW
3 mph
3 mph
0600
79°F
SW
3 mph
3 mph
0900
91°F
SW
2 mph
2 mph
1200
99°F
SE
6 mph
6 mph
1500
99°F
E
12 mph
12 mph
