Measurements:
°C
°F
San Jose
82°F
SE 6 mph
Feels like: 80°F
Precip: 0%
World Resorts USA San Jose Weather

7 Day Weather Forecast

03.13
fri
DAY
74°F
SE 2 mph
precip
0%
NIGHT
52°F
SE 2 mph
precip
0%
03.14
sat
DAY
54°F
SE 6 mph
precip
0%
NIGHT
54°F
S 2 mph
precip
0%
03.15
sun
DAY
70°F
S 5 mph
precip
0%
NIGHT
58°F
SW 1 mph
precip
0%
03.16
mon
DAY
80°F
S 4 mph
precip
0%
NIGHT
60°F
W 2 mph
precip
0%
03.17
tue
DAY
84°F
S 2 mph
precip
0%
NIGHT
64°F
W 2 mph
precip
0%
03.18
wed
DAY
84°F
S 3 mph
precip
0%
NIGHT
64°F
E 1 mph
precip
0%
03.19
thu
DAY
86°F
W 3 mph
precip
0%
NIGHT
66°F
W 2 mph
precip
0%

San Jose Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for San Jose was 13.4°F. The maximum and minimum values were 12.6°F and 14.9°F respectively.

San Jose on the Weather Map

Best Time to Visit San Jose
The most sunny months:
July 29 days
August 29 days
June 25 days
The most warm months:
July 89.8 °F
August 89.6 °F
September 84.5 °F
Warmest sea temperature:
September 64.9 °F
August 64.4 °F
July 64.2 °F
The most cold months:
December 57.5 °F
January 58.9 °F
February 60.6 °F
The most rainy months:
February 3 days
January 3 days
March 3 days
The most windy months:
May 6 mph
April 6 mph
June 6 mph