02.01
fri
fri
Day
57°F
NW 8 mph
Precip.
0%
0%
Night
55°F
NW 10 mph
Precip.
100%
100%
03.01
sat
sat
Day
55°F
N 14 mph
Precip.
0%
0%
Night
50°F
NW 9 mph
Precip.
0%
0%
04.01
sun
sun
Day
55°F
N 16 mph
Precip.
100%
100%
Night
52°F
N 8 mph
Precip.
100%
100%
05.01
mon
mon
Day
52°F
NE 2 mph
Precip.
100%
100%
Night
46°F
W 2 mph
Precip.
0%
0%
06.01
tue
tue
Day
52°F
S 3 mph
Precip.
0%
0%
Night
45°F
S 4 mph
Precip.
0%
0%
07.01
wed
wed
Day
52°F
SE 4 mph
Precip.
0%
0%
Night
46°F
E 2 mph
Precip.
0%
0%
08.01
thu
thu
Day
50°F
NE 2 mph
Precip.
100%
100%
Night
43°F
E 2 mph
Precip.
0%
0%
09.01
fri
fri
Day
50°F
NE 4 mph
Precip.
100%
100%
Night
41°F
SE 6 mph
Precip.
100%
100%
10.01
sat
sat
Day
46°F
SE 5 mph
Precip.
0%
0%
Night
39°F
W 2 mph
Precip.
0%
0%
11.01
sun
sun
Day
48°F
S 2 mph
Precip.
0%
0%
Night
41°F
SW 2 mph
Precip.
0%
0%
12.01
mon
mon
Day
50°F
W 2 mph
Precip.
0%
0%
Night
41°F
SW 1 mph
Precip.
0%
0%
13.01
tue
tue
Day
52°F
NW 2 mph
Precip.
0%
0%
Night
43°F
W 1 mph
Precip.
0%
0%
14.01
wed
wed
Day
52°F
SE 4 mph
Precip.
0%
0%
Night
45°F
W 1 mph
Precip.
0%
0%
15.01
thu
thu
Day
52°F
SE 2 mph
Precip.
0%
0%
Night
50°F
W 1 mph
Precip.
55%
55%
sea water
temperature
temperature
| San Jose |
monthly
weather
weather
| San Jose |
current
weather
weather
| San Jose |
7 days
forecast
forecast
| San Jose |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 52.5°F. The highest and lowest sea temperatures during the month were 54.9°F and 50.5°F.
Air temperature in San Jose, °F
Precipitation total in San Jose, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Jose
San Jose on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Jose
Local time: 04:19
January 02, friday
0600
52°F
NW
4 mph
4 mph
0900
52°F
NW
6 mph
6 mph
1200
57°F
NW
8 mph
8 mph
1500
59°F
NW
6 mph
6 mph
1800
57°F
NW
6 mph
6 mph
2100
55°F
NW
9 mph
9 mph
January 03, saturday
0000
55°F
NW
10 mph
10 mph
0300
55°F
NW
11 mph
11 mph
