10.01
sat
sat
Day
70°F
SW 7 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
11.01
sun
sun
Day
64°F
SW 5 mph
Precip.
0%
0%
Night
54°F
W 5 mph
Precip.
0%
0%
12.01
mon
mon
Day
70°F
SW 2 mph
Precip.
0%
0%
Night
61°F
W 5 mph
Precip.
0%
0%
13.01
tue
tue
Day
70°F
S 2 mph
Precip.
0%
0%
Night
63°F
S 4 mph
Precip.
0%
0%
14.01
wed
wed
Day
70°F
NW 2 mph
Precip.
0%
0%
Night
64°F
NE 2 mph
Precip.
0%
0%
15.01
thu
thu
Day
70°F
E 2 mph
Precip.
0%
0%
Night
64°F
W 3 mph
Precip.
0%
0%
16.01
fri
fri
Day
66°F
E 4 mph
Precip.
0%
0%
Night
61°F
N 2 mph
Precip.
0%
0%
17.01
sat
sat
Day
64°F
W 7 mph
Precip.
0%
0%
Night
55°F
W 9 mph
Precip.
0%
0%
18.01
sun
sun
Day
61°F
SW 9 mph
Precip.
0%
0%
Night
55°F
W 5 mph
Precip.
0%
0%
19.01
mon
mon
Day
61°F
N 6 mph
Precip.
0%
0%
Night
57°F
SW 4 mph
Precip.
0%
0%
20.01
tue
tue
Day
63°F
N 3 mph
Precip.
0%
0%
Night
57°F
N 2 mph
Precip.
0%
0%
21.01
wed
wed
Day
61°F
NE 3 mph
Precip.
0%
0%
Night
57°F
N 2 mph
Precip.
0%
0%
22.01
thu
thu
Day
63°F
SE 3 mph
Precip.
0%
0%
Night
59°F
E 1 mph
Precip.
0%
0%
23.01
fri
fri
Day
63°F
SE 4 mph
Precip.
0%
0%
Night
59°F
SE 5 mph
Precip.
0%
0%
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 January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 57.0°F and 55.6°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: 15:59
January 10, saturday
1800
57°F
SW
9 mph
9 mph
2100
52°F
SW
8 mph
8 mph
January 11, sunday
0000
52°F
SW
6 mph
6 mph
0300
52°F
SW
6 mph
6 mph
0600
52°F
SW
6 mph
6 mph
0900
57°F
W
6 mph
6 mph
1200
64°F
SW
5 mph
5 mph
1500
70°F
SE
5 mph
5 mph
