21.12
sat
sat
Day
54°F
N 11 mph
Precip.
0%
0%
Night
54°F
S 1 mph
Precip.
0%
0%
22.12
sun
sun
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
55°F
N 5 mph
Precip.
0%
0%
23.12
mon
mon
Day
57°F
W 3 mph
Precip.
0%
0%
Night
55°F
N 8 mph
Precip.
0%
0%
24.12
tue
tue
Day
52°F
E 15 mph
Precip.
0%
0%
Night
50°F
SE 11 mph
Precip.
0%
0%
25.12
wed
wed
Day
50°F
SE 3 mph
Precip.
0%
0%
Night
52°F
N 4 mph
Precip.
0%
0%
26.12
thu
thu
Day
54°F
N 2 mph
Precip.
100%
100%
Night
54°F
NW 7 mph
Precip.
100%
100%
27.12
fri
fri
Day
55°F
N 6 mph
Precip.
100%
100%
Night
55°F
NE 4 mph
Precip.
0%
0%
28.12
sat
sat
Day
57°F
N 6 mph
Precip.
21%
21%
Night
57°F
NE 4 mph
Precip.
69%
69%
29.12
sun
sun
Day
57°F
NE 7 mph
Precip.
43%
43%
Night
55°F
E 5 mph
Precip.
46%
46%
30.12
mon
mon
Day
54°F
NW 4 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
31.12
tue
tue
Day
54°F
SW 6 mph
Precip.
0%
0%
Night
52°F
SE 3 mph
Precip.
0%
0%
01.01
wed
wed
Day
52°F
NW 5 mph
Precip.
0%
0%
Night
52°F
S 6 mph
Precip.
0%
0%
02.01
thu
thu
Day
54°F
SW 16 mph
Precip.
0%
0%
Night
50°F
SW 7 mph
Precip.
0%
0%
03.01
fri
fri
Day
52°F
SW 7 mph
Precip.
0%
0%
Night
54°F
SW 6 mph
Precip.
0%
0%
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 December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 53.7°F. The highest and lowest sea temperatures during the month were 54.7°F and 52.0°F.
Sea water temperature in January, °F
Show year:
2024
2023
2022
The average sea water temperature in January of 2024 was 54.8°F. The highest and lowest sea temperatures during the month were 56.7°F and 53.4°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: 18:57
December 21, saturday
2100
54°F
S
2 mph
2 mph
December 22, sunday
0000
54°F
S
1 mph
1 mph
0300
54°F
W
4 mph
4 mph
0600
54°F
SW
5 mph
5 mph
0900
54°F
SW
6 mph
6 mph
1200
55°F
SW
6 mph
6 mph
1500
57°F
W
4 mph
4 mph
1800
55°F
E
3 mph
3 mph
