World Resorts USA San Diego Weather

San Diego 7 Days Forecast

17.03
tue
Day
90°F
E 6 mph
Precip.
0%
Night
64°F
E 2 mph
Precip.
0%
18.03
wed
Day
72°F
E 7 mph
Precip.
0%
Night
61°F
SE 5 mph
Precip.
0%
19.03
thu
Day
73°F
SE 7 mph
Precip.
0%
Night
68°F
SE 5 mph
Precip.
0%
20.03
fri
Day
79°F
E 7 mph
Precip.
0%
Night
70°F
E 5 mph
Precip.
0%
21.03
sat
Day
75°F
E 6 mph
Precip.
0%
Night
68°F
E 3 mph
Precip.
0%
22.03
sun
Day
70°F
NE 7 mph
Precip.
0%
Night
63°F
N 5 mph
Precip.
0%
23.03
mon
Day
66°F
NE 9 mph
Precip.
52%
Night
61°F
NE 9 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 62.4°F. The highest and lowest sea temperatures during the month were 64.6°F and 61.0°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 63.6 °F
December 63.7 °F
February 63.8 °F
Rainiest months:
March 2 days
February 2 days
January 2 days
Windiest months:
May 7.5 mph
April 7.4 mph
March 7.2 mph

San Diego on a weather map

Current weather
05:34
San Diego
+57°F
S 4 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+34°F
Hawaii
+72°F
Honolulu
+72°F
Las Vegas
+59°F
Los Angeles
+59°F
Miami
+68°F
Miami Beach
+70°F
Maui
+68°F
New York
+32°F
San Diego
+57°F
San Francisco
+63°F
Sarasota
+48°F
Tampa
+45°F
Houston
+41°F
Chicago
+18°F
all places
24 Hours Forecast
San Diego
Local time: 05:34
March 17, tuesday
0600
57°F
S
4 mph
0900
68°F
SE
4 mph
1200
90°F
E
6 mph
1500
84°F
SE
8 mph
1800
73°F
SE
7 mph
2100
66°F
SE
4 mph
March 18, wednesday
0000
64°F
E
2 mph
0300
61°F
E
3 mph
Units of measurement: °C / °F