Measurements:
°C
°F
CURRENT WEATHER
02:58
San Diego
58°F
NE 4 mph
Feels like: 58°F
Precip: 0%
World Resorts USA San Diego Weather

7 Day Weather Forecast

04.03
fri
DAY
78°F
SE 7 mph
precip
0%
NIGHT
64°F
E 2 mph
precip
0%
04.04
sat
DAY
84°F
E 7 mph
precip
0%
NIGHT
62°F
SE 2 mph
precip
0%
04.05
sun
DAY
64°F
SE 7 mph
precip
0%
NIGHT
66°F
E 4 mph
precip
0%
04.06
mon
DAY
72°F
E 9 mph
precip
0%
NIGHT
64°F
E 4 mph
precip
0%
04.07
tue
DAY
72°F
E 7 mph
precip
0%
NIGHT
66°F
NE 6 mph
precip
0%
04.08
wed
DAY
70°F
E 14 mph
precip
0%
NIGHT
62°F
E 14 mph
precip
100%
04.09
thu
DAY
64°F
E 16 mph
precip
100%
NIGHT
58°F
E 11 mph
precip
100%

San Diego Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for San Diego was 14.9°F. The maximum and minimum values were 13.4°F and 16.0°F respectively.

San Diego on the Weather Map

Best Time to Visit San Diego
The most sunny months:
July 21 days
June 20 days
August 20 days
The most warm months:
August 82.1 °F
September 81.0 °F
July 79.1 °F
Warmest sea temperature:
August 72.1 °F
September 71.1 °F
July 70.8 °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