26.04
sun
sun
Day
55°F
E 11 mph
Precip.
0%
0%
Night
50°F
E 11 mph
Precip.
0%
0%
27.04
mon
mon
Day
55°F
E 10 mph
Precip.
62%
62%
Night
54°F
E 9 mph
Precip.
0%
0%
28.04
tue
tue
Day
59°F
NE 7 mph
Precip.
0%
0%
Night
55°F
SE 5 mph
Precip.
0%
0%
29.04
wed
wed
Day
63°F
S 6 mph
Precip.
0%
0%
Night
55°F
E 6 mph
Precip.
0%
0%
30.04
thu
thu
Day
61°F
NE 9 mph
Precip.
0%
0%
Night
55°F
E 11 mph
Precip.
0%
0%
01.05
fri
fri
Day
59°F
NE 12 mph
Precip.
57%
57%
Night
55°F
E 12 mph
Precip.
69%
69%
02.05
sat
sat
Day
57°F
E 17 mph
Precip.
0%
0%
Night
55°F
E 20 mph
Precip.
0%
0%
sea water
temperature
temperature
| San Francisco |
monthly
weather
weather
| San Francisco |
current
weather
weather
| San Francisco |
14 days
forecast
forecast
| San Francisco |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 59.5°F. The highest and lowest sea temperatures during the month were 61.7°F and 56.7°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 58.5°F. The highest and lowest sea temperatures during the month were 59.7°F and 56.1°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: 17:33
April 26, sunday
1800
57°F
E
12 mph
12 mph
2100
52°F
E
11 mph
11 mph
April 27, monday
0000
50°F
E
11 mph
11 mph
0300
52°F
SE
10 mph
10 mph
0600
52°F
SE
9 mph
9 mph
0900
54°F
SE
8 mph
8 mph
1200
55°F
E
10 mph
10 mph
1500
57°F
E
12 mph
12 mph
