Current sea water temperature:
+63.0°F
| Minimum sea water temperature in March: | 63.0°F |
| Maximum sea water temperature in March: | 54.7°F |
| Average sea water temperature in March: | 58.5°F |
| more information | |
14 days
forecast
forecast
| Santa Ana |
monthly
weather
weather
| Santa Ana |
Sea water temperature for the last 10 days:
| March 18 | 63.0°F | March 13 | 60.4°F |
| March 17 | 62.1°F | March 12 | 60.3°F |
| March 16 | 61.5°F | March 11 | 59.7°F |
| March 15 | 61.7°F | March 10 | 59.2°F |
| March 14 | 61.3°F | March 9 | 59.5°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:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.4°F. The highest and lowest sea temperatures during the month were 74.1°F and 64.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.4°F. The highest and lowest sea temperatures during the month were 71.6°F and 66.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 69.4°F and 64.6°F.
current
weather
weather
| Santa Ana |
weather in
March
March
| 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: 16:00
March 18, wednesday
1800

82°F
NE
7 mph
7 mph
2100

66°F
N
5 mph
5 mph
March 19, thursday
0000

63°F
N
4 mph
4 mph
0300

63°F
N
1 mph
1 mph
0600

63°F
NE
1 mph
1 mph
0900

70°F
NE
1 mph
1 mph
1200

84°F
NE
5 mph
5 mph
1500

86°F
E
7 mph
7 mph



























