29.05
fri
fri
Day
77°F
N 5 mph
Precip.
0%
0%
Night
70°F
NW 2 mph
Precip.
0%
0%
30.05
sat
sat
Day
79°F
N 5 mph
Precip.
0%
0%
Night
72°F
E 2 mph
Precip.
0%
0%
31.05
sun
sun
Day
81°F
N 6 mph
Precip.
0%
0%
Night
73°F
NW 4 mph
Precip.
0%
0%
01.06
mon
mon
Day
81°F
N 6 mph
Precip.
0%
0%
Night
70°F
NE 6 mph
Precip.
0%
0%
02.06
tue
tue
Day
81°F
NE 7 mph
Precip.
0%
0%
Night
73°F
SW 13 mph
Precip.
0%
0%
03.06
wed
wed
Day
77°F
W 12 mph
Precip.
0%
0%
Night
70°F
W 2 mph
Precip.
0%
0%
04.06
thu
thu
Day
75°F
N 6 mph
Precip.
0%
0%
Night
72°F
NE 6 mph
Precip.
0%
0%
05.06
fri
fri
Day
75°F
W 16 mph
Precip.
73%
73%
Night
70°F
SW 16 mph
Precip.
0%
0%
06.06
sat
sat
Day
73°F
SW 19 mph
Precip.
29%
29%
Night
70°F
SW 11 mph
Precip.
0%
0%
07.06
sun
sun
Day
73°F
N 5 mph
Precip.
0%
0%
Night
72°F
W 6 mph
Precip.
0%
0%
08.06
mon
mon
Day
77°F
W 11 mph
Precip.
0%
0%
Night
73°F
W 4 mph
Precip.
0%
0%
09.06
tue
tue
Day
81°F
NW 5 mph
Precip.
0%
0%
Night
73°F
SE 1 mph
Precip.
0%
0%
10.06
wed
wed
Day
81°F
NW 6 mph
Precip.
0%
0%
Night
73°F
W 4 mph
Precip.
0%
0%
11.06
thu
thu
Day
77°F
NE 6 mph
Precip.
0%
0%
Night
75°F
NE 6 mph
Precip.
0%
0%
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 May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.5°F. The highest and lowest sea temperatures during the month were 70.0°F and 63.1°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 79.2°F and 69.6°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 Spain:
Name
°F
24 Hours Forecast
San Jose
Local time: 22:22
May 30, saturday
0000
70°F
NW
2 mph
2 mph
0300
68°F
NE
1 mph
1 mph
0600
68°F
SE
1 mph
1 mph
0900
75°F
NW
2 mph
2 mph
1200
79°F
N
5 mph
5 mph
1500
81°F
N
6 mph
6 mph
1800
81°F
N
5 mph
5 mph
2100
75°F
NE
3 mph
3 mph
