29.12
mon
mon
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
52°F
SW 7 mph
Precip.
0%
0%
30.12
tue
tue
Day
59°F
W 4 mph
Precip.
0%
0%
Night
54°F
SW 9 mph
Precip.
0%
0%
31.12
wed
wed
Day
61°F
SW 6 mph
Precip.
0%
0%
Night
54°F
SW 7 mph
Precip.
100%
100%
01.01
thu
thu
Day
59°F
W 5 mph
Precip.
0%
0%
Night
55°F
W 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
57°F
NW 11 mph
Precip.
100%
100%
Night
55°F
N 12 mph
Precip.
100%
100%
03.01
sat
sat
Day
54°F
NE 17 mph
Precip.
100%
100%
Night
52°F
N 9 mph
Precip.
100%
100%
04.01
sun
sun
Day
54°F
NE 6 mph
Precip.
100%
100%
Night
50°F
E 1 mph
Precip.
0%
0%
05.01
mon
mon
Day
54°F
N 9 mph
Precip.
81%
81%
Night
54°F
N 7 mph
Precip.
100%
100%
06.01
tue
tue
Day
54°F
NW 5 mph
Precip.
100%
100%
Night
52°F
NW 4 mph
Precip.
0%
0%
07.01
wed
wed
Day
54°F
S 7 mph
Precip.
0%
0%
Night
46°F
S 5 mph
Precip.
0%
0%
08.01
thu
thu
Day
54°F
SW 6 mph
Precip.
0%
0%
Night
48°F
SW 7 mph
Precip.
0%
0%
09.01
fri
fri
Day
57°F
W 3 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
10.01
sat
sat
Day
57°F
W 3 mph
Precip.
0%
0%
Night
54°F
S 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Santa Cruz |
monthly
weather
weather
| Santa Cruz |
current
weather
weather
| Santa Cruz |
7 days
forecast
forecast
| Santa Cruz |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 57.3°F. The highest and lowest sea temperatures during the month were 58.6°F and 56.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 53.8°F. The highest and lowest sea temperatures during the month were 55.4°F and 52.7°F.
Air temperature in Santa Cruz, °F
Precipitation total in Santa Cruz, in.
* Charts above show average data for the last 3 years.
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: 00:00
December 29, monday
0300
45°F
SW
7 mph
7 mph
0600
45°F
SW
8 mph
8 mph
0900
46°F
SW
8 mph
8 mph
1200
55°F
SW
6 mph
6 mph
1500
63°F
SW
2 mph
2 mph
1800
61°F
S
5 mph
5 mph
2100
55°F
SW
7 mph
7 mph
December 30, tuesday
0000
52°F
SW
7 mph
7 mph
