12.08
wed
wed
Day

68°F
NE 8 mph
Precip.
9%
9%
Night

59°F
NE 10 mph
Precip.
21%
21%
13.08
thu
thu
Day

63°F
NE 15 mph
Precip.
16%
16%
Night

59°F
NE 11 mph
Precip.
29%
29%
14.08
fri
fri
Day

63°F
NE 10 mph
Precip.
14%
14%
Night

59°F
E 8 mph
Precip.
20%
20%
15.08
sat
sat
Day

64°F
E 9 mph
Precip.
7%
7%
Night

57°F
E 8 mph
Precip.
18%
18%
16.08
sun
sun
Day

64°F
E 8 mph
Precip.
6%
6%
Night

59°F
NE 6 mph
Precip.
13%
13%
17.08
mon
mon
Day

64°F
E 9 mph
Precip.
6%
6%
Night

59°F
E 6 mph
Precip.
13%
13%
18.08
tue
tue
Day

66°F
E 6 mph
Precip.
7%
7%
Night

61°F
NE 6 mph
Precip.
13%
13%
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 August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 65.1°F and 62.4°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: 11:58
August 12, wednesday
1200

68°F
NE
8 mph
8 mph
1500

70°F
NE
13 mph
13 mph
1800

63°F
E
13 mph
13 mph
2100

57°F
NE
11 mph
11 mph
August 13, thursday
0000

59°F
NE
10 mph
10 mph
0300

59°F
NE
9 mph
9 mph
0600

59°F
N
9 mph
9 mph
0900

61°F
N
12 mph
12 mph




























