Measurements:
°C
°F
CURRENT WEATHER
10:01
San Jose
62°F
E 2 mph
Feels like: 62°F
Precip: 0%
World Resorts USA San Jose Weather

7 Day Weather Forecast

05.14
thu
DAY
80°F
SE 5 mph
precip
0%
NIGHT
52°F
NE 3 mph
precip
0%
05.15
fri
DAY
80°F
SE 6 mph
precip
0%
NIGHT
48°F
E 2 mph
precip
0%
05.16
sat
DAY
74°F
SE 9 mph
precip
0%
NIGHT
46°F
NE 2 mph
precip
0%
05.17
sun
DAY
74°F
SE 7 mph
precip
0%
NIGHT
52°F
NE 1 mph
precip
0%
05.18
mon
DAY
84°F
SE 6 mph
precip
0%
NIGHT
56°F
N 2 mph
precip
0%
05.19
tue
DAY
88°F
SE 4 mph
precip
0%
NIGHT
58°F
N 2 mph
precip
0%
05.20
wed
DAY
90°F
E 4 mph
precip
0%
NIGHT
60°F
N 1 mph
precip
0%

San Jose Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for San Jose was 16.7°F. The maximum and minimum values were 15.4°F and 17.9°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
June 6 mph
April 6 mph
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