World Resorts USA San Diego Weather

San Diego 7 Days Forecast

11.01
sun
Day
66°F
W 3 mph
Precip.
0%
Night
55°F
W 5 mph
Precip.
0%
12.01
mon
Day
70°F
S 1 mph
Precip.
0%
Night
52°F
W 4 mph
Precip.
0%
13.01
tue
Day
70°F
SW 1 mph
Precip.
0%
Night
63°F
S 4 mph
Precip.
0%
14.01
wed
Day
70°F
SE 1 mph
Precip.
0%
Night
64°F
N 1 mph
Precip.
0%
15.01
thu
Day
70°F
E 2 mph
Precip.
0%
Night
63°F
SE 3 mph
Precip.
0%
16.01
fri
Day
68°F
SE 5 mph
Precip.
0%
Night
63°F
SW 7 mph
Precip.
0%
17.01
sat
Day
68°F
SW 18 mph
Precip.
0%
Night
61°F
E 4 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 57.0°F and 55.6°F.

Air temperature in San Diego, °F

Precipitation total in San Diego, in.

* Charts above show average data for the last 3 years.

Best time for vacation in San Diego

Sunniest months:
July 21 days
June 20 days
August 20 days
Warmest months:
August 78.9 °F
September 77.9 °F
July 76.2 °F
Warmest sea temp:
August 69.9 °F
September 69.0 °F
July 68.8 °F
Coldest months:
January 63.2 °F
February 63.3 °F
December 63.7 °F
Rainiest months:
March 2 days
February 2 days
December 2 days
Windiest months:
May 7.5 mph
April 7.4 mph
March 7.2 mph

San Diego on a weather map

Current weather
01:04
San Diego
+52°F
SW 7 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+46°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+41°F
Los Angeles
+54°F
Miami
+68°F
Miami Beach
+77°F
Maui
+66°F
New York
+41°F
San Diego
+52°F
San Francisco
+46°F
Sarasota
+64°F
Tampa
+64°F
Houston
+43°F
Chicago
+25°F
all places
24 Hours Forecast
San Diego
Local time: 01:04
January 11, sunday
0300
54°F
SW
6 mph
0600
52°F
SW
6 mph
0900
55°F
SW
5 mph
1200
66°F
W
3 mph
1500
70°F
E
5 mph
1800
64°F
SE
5 mph
2100
57°F
W
6 mph
January 12, monday
0000
55°F
W
5 mph
Units of measurement: °C / °F