Measurements:
°C
°F
San Diego
84°F
W 13 mph
Feels like: 88°F
Precip: 0%
World Resorts Nicaragua San Diego Weather

7 Day Weather Forecast

04.21
tue
DAY
100°F
W 11 mph
precip
0%
NIGHT
86°F
W 10 mph
precip
100%
04.22
wed
DAY
98°F
NW 7 mph
precip
0%
NIGHT
84°F
W 12 mph
precip
100%
04.23
thu
DAY
94°F
N 13 mph
precip
86%
NIGHT
82°F
NE 2 mph
precip
100%
04.24
fri
DAY
88°F
NE 11 mph
precip
100%
NIGHT
84°F
NE 7 mph
precip
100%
04.25
sat
DAY
88°F
NE 10 mph
precip
0%
NIGHT
84°F
E 6 mph
precip
74%
04.26
sun
DAY
90°F
E 11 mph
precip
0%
NIGHT
84°F
E 4 mph
precip
100%
04.27
mon
DAY
90°F
NE 9 mph
precip
100%
NIGHT
84°F
SW 2 mph
precip
75%

San Diego Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for San Diego was 28.2°F. The maximum and minimum values were 27.7°F and 28.6°F respectively.

San Diego on the Weather Map

Best Time to Visit San Diego
The most sunny months:
March 29 days
January 28 days
February 27 days
The most warm months:
April 97.8 °F
March 97.3 °F
February 95.3 °F
Warmest sea temperature:
September 88.8 °F
October 88.6 °F
August 88.5 °F
The most cold months:
October 86.9 °F
November 87.3 °F
June 88.7 °F
The most rainy months:
June 13 days
October 11 days
September 10 days
The most windy months:
February 13 mph
January 12 mph
March 12 mph