Measurements:
°C
°F
San Diego
84°F
SW 14 mph
Feels like: 90°F
Precip: 5%
World Resorts Nicaragua San Diego Weather

7 Day Weather Forecast

07.30
thu
DAY
100°F
W 18 mph
precip
2%
NIGHT
86°F
W 14 mph
precip
7%
07.31
fri
DAY
100°F
W 16 mph
precip
6%
NIGHT
86°F
W 16 mph
precip
7%
08.01
sat
DAY
100°F
W 15 mph
precip
2%
NIGHT
86°F
W 13 mph
precip
4%
08.02
sun
DAY
98°F
W 9 mph
precip
3%
NIGHT
86°F
W 7 mph
precip
14%
08.03
mon
DAY
90°F
N 7 mph
precip
10%
NIGHT
78°F
SW 1 mph
precip
71%
08.04
tue
DAY
92°F
W 6 mph
precip
7%
NIGHT
84°F
W 12 mph
precip
11%
08.05
wed
DAY
94°F
W 11 mph
precip
12%
NIGHT
84°F
W 16 mph
precip
11%

San Diego Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for San Diego was 29.3°F. The maximum and minimum values were 29.1°F and 29.7°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
May 95.6 °F
Warmest sea temperature:
September 88.8 °F
October 88.6 °F
May 88.6 °F
The most cold months:
October 86.9 °F
November 87.3 °F
September 89.3 °F
The most rainy months:
October 11 days
June 11 days
September 10 days
The most windy months:
February 13 mph
January 12 mph
March 12 mph