01.01
thu
thu
Day
54°F
N 9 mph
Precip.
75%
75%
Night
54°F
N 12 mph
Precip.
70%
70%
02.01
fri
fri
Day
54°F
NW 11 mph
Precip.
0%
0%
Night
55°F
NW 21 mph
Precip.
100%
100%
03.01
sat
sat
Day
57°F
N 16 mph
Precip.
0%
0%
Night
55°F
N 17 mph
Precip.
0%
0%
04.01
sun
sun
Day
54°F
NE 11 mph
Precip.
100%
100%
Night
54°F
NE 11 mph
Precip.
100%
100%
05.01
mon
mon
Day
55°F
N 11 mph
Precip.
100%
100%
Night
54°F
W 4 mph
Precip.
0%
0%
06.01
tue
tue
Day
54°F
SW 6 mph
Precip.
0%
0%
Night
54°F
NW 2 mph
Precip.
0%
0%
07.01
wed
wed
Day
54°F
E 8 mph
Precip.
100%
100%
Night
50°F
SE 19 mph
Precip.
0%
0%
08.01
thu
thu
Day
50°F
SE 14 mph
Precip.
0%
0%
Night
46°F
S 9 mph
Precip.
0%
0%
09.01
fri
fri
Day
48°F
NW 4 mph
Precip.
0%
0%
Night
48°F
NE 2 mph
Precip.
0%
0%
10.01
sat
sat
Day
48°F
W 3 mph
Precip.
0%
0%
Night
45°F
W 10 mph
Precip.
100%
100%
11.01
sun
sun
Day
46°F
SW 9 mph
Precip.
51%
51%
Night
48°F
S 2 mph
Precip.
0%
0%
12.01
mon
mon
Day
50°F
SW 6 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
13.01
tue
tue
Day
52°F
SW 4 mph
Precip.
0%
0%
Night
52°F
SW 2 mph
Precip.
0%
0%
14.01
wed
wed
Day
54°F
N 4 mph
Precip.
0%
0%
Night
54°F
N 17 mph
Precip.
100%
100%
sea water
temperature
temperature
| San Francisco |
monthly
weather
weather
| San Francisco |
current
weather
weather
| San Francisco |
7 days
forecast
forecast
| San Francisco |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 52.7°F. The highest and lowest sea temperatures during the month were 53.4°F and 51.8°F.
Air temperature in San Francisco, °F
Precipitation total in San Francisco, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Francisco
San Francisco on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Francisco
Local time: 21:15
January 02, friday
0000
54°F
N
12 mph
12 mph
0300
54°F
NW
9 mph
9 mph
0600
54°F
NW
7 mph
7 mph
0900
54°F
W
7 mph
7 mph
1200
54°F
NW
11 mph
11 mph
1500
55°F
NW
14 mph
14 mph
1800
57°F
NW
22 mph
22 mph
2100
57°F
NW
17 mph
17 mph
