20.12
sat
sat
Day
57°F
NW 2 mph
Precip.
82%
82%
Night
57°F
NE 9 mph
Precip.
0%
0%
21.12
sun
sun
Day
57°F
N 12 mph
Precip.
0%
0%
Night
55°F
SE 9 mph
Precip.
100%
100%
22.12
mon
mon
Day
55°F
NW 1 mph
Precip.
100%
100%
Night
55°F
N 6 mph
Precip.
100%
100%
23.12
tue
tue
Day
57°F
NW 12 mph
Precip.
100%
100%
Night
57°F
NW 14 mph
Precip.
100%
100%
24.12
wed
wed
Day
55°F
NE 12 mph
Precip.
100%
100%
Night
55°F
N 29 mph
Precip.
100%
100%
25.12
thu
thu
Day
55°F
NE 14 mph
Precip.
100%
100%
Night
54°F
N 19 mph
Precip.
100%
100%
26.12
fri
fri
Day
54°F
N 7 mph
Precip.
100%
100%
Night
50°F
S 2 mph
Precip.
0%
0%
27.12
sat
sat
Day
54°F
NW 2 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
28.12
sun
sun
Day
54°F
W 4 mph
Precip.
0%
0%
Night
52°F
N 1 mph
Precip.
0%
0%
29.12
mon
mon
Day
54°F
W 4 mph
Precip.
0%
0%
Night
52°F
NE 4 mph
Precip.
49%
49%
30.12
tue
tue
Day
54°F
W 2 mph
Precip.
100%
100%
Night
46°F
NE 4 mph
Precip.
100%
100%
31.12
wed
wed
Day
52°F
NW 4 mph
Precip.
70%
70%
Night
52°F
N 7 mph
Precip.
100%
100%
01.01
thu
thu
Day
55°F
N 17 mph
Precip.
100%
100%
Night
48°F
E 12 mph
Precip.
100%
100%
02.01
fri
fri
Day
50°F
NW 3 mph
Precip.
100%
100%
Night
48°F
NE 5 mph
Precip.
100%
100%
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 57.1°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: 16:20
December 20, saturday
1800
57°F
N
4 mph
4 mph
2100
57°F
NE
7 mph
7 mph
December 21, sunday
0000
57°F
NE
9 mph
9 mph
0300
55°F
N
11 mph
11 mph
0600
55°F
N
14 mph
14 mph
0900
57°F
N
14 mph
14 mph
1200
57°F
N
12 mph
12 mph
1500
57°F
N
11 mph
11 mph
