13.08
thu
thu
Day
73°F
NE 7 mph
Precip.
6%
6%
Night
70°F
E 5 mph
Precip.
16%
16%
14.08
fri
fri
Day
75°F
E 9 mph
Precip.
4%
4%
Night
72°F
SE 6 mph
Precip.
7%
7%
15.08
sat
sat
Day
77°F
E 10 mph
Precip.
4%
4%
Night
73°F
SE 6 mph
Precip.
7%
7%
16.08
sun
sun
Day
79°F
SE 9 mph
Precip.
4%
4%
Night
75°F
SE 6 mph
Precip.
4%
4%
17.08
mon
mon
Day
79°F
E 9 mph
Precip.
3%
3%
Night
75°F
E 4 mph
Precip.
5%
5%
18.08
tue
tue
Day
81°F
E 8 mph
Precip.
3%
3%
Night
73°F
NE 6 mph
Precip.
7%
7%
19.08
wed
wed
Day
79°F
NE 9 mph
Precip.
4%
4%
Night
73°F
NE 5 mph
Precip.
7%
7%
20.08
thu
thu
Day
79°F
NE 7 mph
Precip.
3%
3%
Night
73°F
E 4 mph
Precip.
6%
6%
21.08
fri
fri
Day
81°F
E 9 mph
Precip.
3%
3%
Night
75°F
SE 5 mph
Precip.
6%
6%
22.08
sat
sat
Day
81°F
SE 9 mph
Precip.
3%
3%
Night
73°F
E 5 mph
Precip.
6%
6%
23.08
sun
sun
Day
79°F
E 8 mph
Precip.
36%
36%
Night
75°F
E 5 mph
Precip.
7%
7%
24.08
mon
mon
Day
81°F
E 9 mph
Precip.
6%
6%
Night
75°F
E 4 mph
Precip.
8%
8%
25.08
tue
tue
Day
81°F
E 6 mph
Precip.
6%
6%
Night
77°F
SE 4 mph
Precip.
46%
46%
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 August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 72.3°F and 63.3°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: 01:58
August 13, thursday
0300
70°F
E
2 mph
2 mph
0600
70°F
E
4 mph
4 mph
0900
70°F
NE
4 mph
4 mph
1200
73°F
NE
7 mph
7 mph
1500
73°F
E
8 mph
8 mph
1800
72°F
E
6 mph
6 mph
2100
72°F
E
4 mph
4 mph
August 14, friday
0000
70°F
E
5 mph
5 mph
