Current sea water temperature:
+76.1°F
| Minimum sea water temperature in October: | 76.6°F |
| Maximum sea water temperature in October: | 59.2°F |
| Average sea water temperature in October: | 71.3°F |
| more information | |
14 days
forecast
forecast
| San Jose |
monthly
weather
weather
| San Jose |
Sea water temperature for the last 10 days:
| October 4 | 76.1°F | September 29 | 75.0°F |
| October 3 | 76.5°F | September 28 | 75.4°F |
| October 2 | 76.1°F | September 27 | 76.3°F |
| October 1 | 75.6°F | September 26 | 76.1°F |
| September 30 | 75.7°F | September 25 | 76.5°F |
Monthly sea water temperature, °F
When is the warmest sea in San Jose?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Jose was noticed in August, September and July.
Monthly Sea Temperatures in San Jose, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 79.9°F. The highest and lowest sea temperatures during the month were 84.7°F and 70.7°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 76.5°F. The highest and lowest sea temperatures during the month were 79.7°F and 72.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.9°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.5°F.
current
weather
weather
| San Jose |
weather in
October
October
| San Jose |
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: 17:19
October 04, sunday
1800

75°F
NW
11 mph
11 mph
2100

75°F
W
7 mph
7 mph
October 05, monday
0000

73°F
W
6 mph
6 mph
0300

73°F
W
6 mph
6 mph
0600

75°F
SW
9 mph
9 mph
0900

75°F
SW
7 mph
7 mph
1200

75°F
W
9 mph
9 mph
1500

75°F
W
11 mph
11 mph




























