Measurements:
°C
°F
CURRENT WEATHER
16:05
San Diego
88°F
SE 11 mph
Feels like: 90°F
Precip: 2%
World Resorts USA San Diego Weather

14 Day Weather Forecast

10.05
mon
DAY
90°F
E 9 mph
precip
1%
NIGHT
82°F
SE 6 mph
precip
4%
10.06
tue
DAY
86°F
E 7 mph
precip
2%
NIGHT
80°F
SE 6 mph
precip
5%
10.07
wed
DAY
84°F
E 7 mph
precip
3%
NIGHT
78°F
SE 5 mph
precip
5%
10.08
thu
DAY
84°F
E 8 mph
precip
2%
NIGHT
78°F
SE 7 mph
precip
5%
10.09
fri
DAY
82°F
SE 9 mph
precip
2%
NIGHT
78°F
SE 7 mph
precip
16%
10.10
sat
DAY
80°F
E 11 mph
precip
5%
NIGHT
76°F
E 7 mph
precip
18%
10.11
sun
DAY
76°F
NE 7 mph
precip
5%
NIGHT
72°F
NE 6 mph
precip
13%
10.12
mon
DAY
70°F
E 9 mph
precip
4%
NIGHT
68°F
E 3 mph
precip
4%
10.13
tue
DAY
72°F
SE 5 mph
precip
2%
NIGHT
68°F
SE 3 mph
precip
4%
10.14
wed
DAY
74°F
E 6 mph
precip
2%
NIGHT
72°F
SE 7 mph
precip
4%
10.15
thu
DAY
78°F
SE 9 mph
precip
2%
NIGHT
74°F
S 6 mph
precip
4%
10.16
fri
DAY
78°F
E 8 mph
precip
2%
NIGHT
72°F
NE 3 mph
precip
6%
10.17
sat
DAY
74°F
N 8 mph
precip
4%
NIGHT
72°F
N 4 mph
precip
8%
10.18
sun
DAY
74°F
E 6 mph
precip
4%
NIGHT
72°F
E 3 mph
precip
7%

San Diego Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for San Diego was 67.5°F. The maximum and minimum values were 64.6°F and 69.6°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 82.5 °F
September 81.0 °F
July 79.4 °F
Warmest sea temperature:
August 72.2 °F
September 71.5 °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
USA Resorts:
NAME
F°
Boston +62
Chicago +62
Hawaii +82
Houston +86
Las Vegas +96
Los Angeles +100
Maui +76
Miami +90
Myrtle Beach +74
New York +68
San Diego +88
San Francisco +68
Santa Monica +92
Sarasota +88
Washington +72
all resorts
24 Hours Weather Forecast
San Diego
Local time: 16:05
05 oct, monday
1800 84°F
S
9 mph
2100 84°F
S
8 mph
06 oct, tuesday
0000 82°F
SE
6 mph
0300 80°F
SE
6 mph
0600 80°F
SE
5 mph
0900 82°F
SE
4 mph
1200 86°F
E
7 mph
1500 84°F
E
11 mph