Measurements:
°C
°F
CURRENT WEATHER
14:40
San Diego
96°F
E 8 mph
Feels like: 108°F
Precip: 3%
World Resorts USA San Diego Weather

7 Day Weather Forecast

08.25
tue
DAY
96°F
E 8 mph
precip
3%
NIGHT
80°F
NE 4 mph
precip
5%
08.26
wed
DAY
80°F
N 11 mph
precip
16%
NIGHT
78°F
E 6 mph
precip
18%
08.27
thu
DAY
80°F
NE 9 mph
precip
6%
NIGHT
78°F
NE 2 mph
precip
6%
08.28
fri
DAY
82°F
E 7 mph
precip
3%
NIGHT
78°F
E 5 mph
precip
7%
08.29
sat
DAY
82°F
E 9 mph
precip
5%
NIGHT
76°F
NE 4 mph
precip
8%
08.30
sun
DAY
80°F
NE 8 mph
precip
4%
NIGHT
74°F
N 3 mph
precip
7%
08.31
mon
DAY
78°F
NE 8 mph
precip
15%
NIGHT
76°F
E 3 mph
precip
15%

San Diego Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for San Diego was 22.0°F. The maximum and minimum values were 19.9°F and 24.1°F respectively.

San Diego on the Weather Map

Best Time to Visit San Diego
The most sunny months:
November 20 days
July 20 days
August 20 days
The most warm months:
August 82.1 °F
September 81.0 °F
July 79.4 °F
Warmest sea temperature:
August 72.2 °F
September 71.1 °F
July 70.9 °F
The most cold months:
January 65.1 °F
December 65.2 °F
February 65.3 °F
The most rainy months:
March 2 days
February 2 days
January 2 days
The most windy months:
May 7 mph
April 7 mph
March 7 mph
more details