15.10
thu
thu
Day
81°F
SE 8 mph
Precip.
1%
1%
Night
81°F
S 14 mph
Precip.
1%
1%
16.10
fri
fri
Day
86°F
W 14 mph
Precip.
1%
1%
Night
81°F
SW 11 mph
Precip.
1%
1%
17.10
sat
sat
Day
82°F
NE 2 mph
Precip.
1%
1%
Night
75°F
N 1 mph
Precip.
3%
3%
18.10
sun
sun
Day
81°F
SE 6 mph
Precip.
1%
1%
Night
75°F
S 6 mph
Precip.
2%
2%
19.10
mon
mon
Day
75°F
E 8 mph
Precip.
3%
3%
Night
70°F
NE 4 mph
Precip.
7%
7%
20.10
tue
tue
Day
68°F
E 9 mph
Precip.
8%
8%
Night
66°F
NE 8 mph
Precip.
27%
27%
21.10
wed
wed
Day
66°F
N 16 mph
Precip.
60%
60%
Night
66°F
N 4 mph
Precip.
39%
39%
22.10
thu
thu
Day
68°F
NE 6 mph
Precip.
3%
3%
Night
68°F
SE 4 mph
Precip.
4%
4%
23.10
fri
fri
Day
70°F
SE 4 mph
Precip.
2%
2%
Night
68°F
SE 8 mph
Precip.
5%
5%
24.10
sat
sat
Day
73°F
SE 7 mph
Precip.
12%
12%
Night
72°F
S 6 mph
Precip.
14%
14%
25.10
sun
sun
Day
77°F
NW 4 mph
Precip.
1%
1%
Night
73°F
NW 7 mph
Precip.
0%
0%
26.10
mon
mon
Day
73°F
NW 4 mph
Precip.
0%
0%
Night
70°F
E 1 mph
Precip.
5%
5%
27.10
tue
tue
Day
75°F
NW 7 mph
Precip.
3%
3%
Night
70°F
S 7 mph
Precip.
2%
2%
28.10
wed
wed
Day
73°F
SE 7 mph
Precip.
1%
1%
Night
70°F
SE 5 mph
Precip.
3%
3%
sea water
temperature
temperature
| San Diego |
monthly
weather
weather
| San Diego |
current
weather
weather
| San Diego |
7 days
forecast
forecast
| San Diego |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 73.8°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.5°F.
Air temperature in San Diego, °F
Precipitation total in San Diego, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Diego
San Diego on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Diego
Local time: 16:17
October 15, thursday
1800
84°F
SW
14 mph
14 mph
2100
81°F
S
16 mph
16 mph
October 16, friday
0000
81°F
S
14 mph
14 mph
0300
79°F
S
16 mph
16 mph
0600
77°F
S
12 mph
12 mph
0900
82°F
SW
14 mph
14 mph
1200
86°F
W
14 mph
14 mph
1500
88°F
W
21 mph
21 mph
