10.05
mon
mon
DAY

100°F
S 4 mph
precip
0%
0%
NIGHT

72°F
NE 1 mph
precip
1%
1%
10.06
tue
tue
DAY

100°F
S 5 mph
precip
0%
0%
NIGHT

74°F
SE 2 mph
precip
1%
1%
10.07
wed
wed
DAY

98°F
S 5 mph
precip
0%
0%
NIGHT

70°F
NE 1 mph
precip
1%
1%
10.08
thu
thu
DAY

98°F
S 4 mph
precip
0%
0%
NIGHT

68°F
S 0 mph
precip
1%
1%
10.09
fri
fri
DAY

94°F
S 4 mph
precip
0%
0%
NIGHT

62°F
N 4 mph
precip
3%
3%
10.10
sat
sat
DAY

90°F
NE 1 mph
precip
1%
1%
NIGHT

52°F
N 5 mph
precip
11%
11%
10.11
sun
sun
DAY

70°F
E 6 mph
precip
1%
1%
NIGHT

46°F
N 4 mph
precip
12%
12%
Weather in
October
October
| San Jose |
14 day weather
forecast
forecast
| San Jose |
Monthly weather
averages
averages
| San Jose |
Sea water
temperature
temperature
| San Jose |
San Jose Sea Water Temperature in October, °F
The average sea surface temperature in October 2025 for San Jose was 18.3°F. The maximum and minimum values were 16.7°F and 20.5°F respectively.
USA Resorts:
NAME
F°
| Boston | ![]() |
+58 |
| Chicago | ![]() |
+62 |
| Hawaii | ![]() |
+82 |
| Houston | ![]() |
+86 |
| Las Vegas | ![]() |
+92 |
| Los Angeles | ![]() |
+100 |
| Maui | ![]() |
+74 |
| Miami | ![]() |
+88 |
| Myrtle Beach | ![]() |
+70 |
| New York | ![]() |
+62 |
| San Diego | ![]() |
+84 |
| San Francisco | ![]() |
+66 |
| Santa Monica | ![]() |
+94 |
| Sarasota | ![]() |
+84 |
| Washington | ![]() |
+64 |





























