World Resorts USA San Jose Weather

San Jose 7 Days Forecast

12.01
mon
Day
59°F
S 2 mph
Precip.
0%
Night
46°F
W 2 mph
Precip.
0%
13.01
tue
Day
59°F
S 2 mph
Precip.
0%
Night
50°F
SW 2 mph
Precip.
0%
14.01
wed
Day
59°F
S 2 mph
Precip.
0%
Night
48°F
SW 2 mph
Precip.
0%
15.01
thu
Day
64°F
W 1 mph
Precip.
0%
Night
48°F
W 2 mph
Precip.
0%
16.01
fri
Day
63°F
NW 2 mph
Precip.
0%
Night
48°F
W 2 mph
Precip.
0%
17.01
sat
Day
63°F
NW 1 mph
Precip.
0%
Night
48°F
W 1 mph
Precip.
0%
18.01
sun
Day
61°F
S 2 mph
Precip.
0%
Night
46°F
W 2 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 52.5°F. The highest and lowest sea temperatures during the month were 54.9°F and 50.5°F.

Air temperature in San Jose, °F

Precipitation total in San Jose, in.

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

Best time for vacation in San Jose

Sunniest months:
July 29 days
August 29 days
June 25 days
Warmest months:
July 85.8 °F
August 85.6 °F
September 81.0 °F
Warmest sea temp:
September 63.4 °F
August 62.9 °F
July 62.8 °F
Coldest months:
December 56.8 °F
January 57.8 °F
February 59.3 °F
Rainiest months:
February 3 days
January 3 days
March 3 days
Windiest months:
May 6.4 mph
April 6.2 mph
June 6.2 mph

San Jose on a weather map

San Jose
+43°F
SW 2 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+73°F
+73°F
+45°F
+55°F
+72°F
+75°F
+66°F
+37°F
+57°F
+46°F
+64°F
+61°F
+45°F
+27°F
24 Hours Forecast
San Jose
Local time: 07:49
January 12, monday
0900
43°F
SW
2 mph
1200
59°F
S
2 mph
1500
66°F
S
3 mph
1800
57°F
S
2 mph
2100
50°F
SW
2 mph
January 13, tuesday
0000
46°F
W
2 mph
0300
45°F
W
2 mph
0600
45°F
SW
2 mph
Units of measurement: °C / °F