26.04
sun
sun
Day
55°F
E 6 mph
Precip.
88%
88%
Night
41°F
SE 2 mph
Precip.
0%
0%
27.04
mon
mon
Day
61°F
SE 6 mph
Precip.
0%
0%
Night
43°F
S 1 mph
Precip.
0%
0%
28.04
tue
tue
Day
70°F
E 4 mph
Precip.
0%
0%
Night
48°F
S 2 mph
Precip.
0%
0%
29.04
wed
wed
Day
75°F
SE 3 mph
Precip.
0%
0%
Night
50°F
NW 2 mph
Precip.
0%
0%
30.04
thu
thu
Day
73°F
E 4 mph
Precip.
0%
0%
Night
46°F
N 2 mph
Precip.
0%
0%
01.05
fri
fri
Day
73°F
NE 4 mph
Precip.
0%
0%
Night
50°F
N 4 mph
Precip.
0%
0%
02.05
sat
sat
Day
59°F
E 9 mph
Precip.
0%
0%
Night
48°F
E 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| San Jose |
monthly
weather
weather
| San Jose |
current
weather
weather
| San Jose |
14 days
forecast
forecast
| San Jose |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 62.0°F. The highest and lowest sea temperatures during the month were 64.2°F and 60.3°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 62.0°F. The highest and lowest sea temperatures during the month were 64.2°F and 59.7°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: 14:14
April 26, sunday
1500
57°F
E
6 mph
6 mph
1800
57°F
E
8 mph
8 mph
2100
48°F
SE
4 mph
4 mph
April 27, monday
0000
41°F
SE
2 mph
2 mph
0300
39°F
SE
0 mph
0 mph
0600
39°F
S
1 mph
1 mph
0900
54°F
SE
5 mph
5 mph
1200
61°F
SE
6 mph
6 mph
