Current sea water temperature:
+54.5°F
| Minimum sea water temperature in May: | 61.0°F |
| Maximum sea water temperature in May: | 50.0°F |
| Average sea water temperature in May: | 55.0°F |
| more information | |
14 days
forecast
forecast
| Santa Cruz |
monthly
weather
weather
| Santa Cruz |
Sea water temperature for the last 10 days:
| May 21 | 54.5°F | May 16 | 56.1°F |
| May 20 | 53.8°F | May 15 | 55.9°F |
| May 19 | 54.1°F | May 14 | 56.5°F |
| May 18 | 54.5°F | May 13 | 55.9°F |
| May 17 | 55.4°F | May 12 | 57.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Cruz?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Cruz was noticed in September, August and October.
Monthly Sea Temperatures in Santa Cruz, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.3°F. The highest and lowest sea temperatures during the month were 62.8°F and 59.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 59.2°F. The highest and lowest sea temperatures during the month were 61.5°F and 55.4°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 63.0°F and 58.3°F.
current
weather
weather
| Santa Cruz |
weather in
May
May
| Santa Cruz |
Best time for vacation in Santa Cruz
Santa Cruz on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Cruz
Local time: 09:37
May 21, thursday
1200
64°F
NE
6 mph
6 mph
1500
70°F
NE
7 mph
7 mph
1800
64°F
NE
6 mph
6 mph
2100
55°F
N
2 mph
2 mph
May 22, friday
0000
52°F
NW
2 mph
2 mph
0300
50°F
NW
1 mph
1 mph
0600
50°F
NE
2 mph
2 mph
0900
59°F
N
4 mph
4 mph
