World Resorts

USA

San Jose Weather

San Jose 14 Days Forecast

28.12
sun

Day

55°F

S 2 mph

Precip.
0%

Night

41°F

SW 2 mph

Precip.
0%

29.12
mon

Day

57°F

S 2 mph

Precip.
0%

Night

48°F

W 2 mph

Precip.
0%

30.12
tue

Day

63°F

SW 1 mph

Precip.
0%

Night

50°F

SW 3 mph

Precip.
0%

31.12
wed

Day

59°F

S 3 mph

Precip.
0%

Night

52°F

W 2 mph

Precip.
100%

01.01
thu

Day

59°F

NW 4 mph

Precip.
0%

Night

54°F

NW 4 mph

Precip.
0%

02.01
fri

Day

57°F

NW 10 mph

Precip.
100%

Night

57°F

N 9 mph

Precip.
100%

03.01
sat

Day

54°F

N 11 mph

Precip.
100%

Night

52°F

N 5 mph

Precip.
100%

04.01
sun

Day

52°F

N 5 mph

Precip.
100%

Night

46°F

N 2 mph

Precip.
0%

05.01
mon

Day

52°F

N 7 mph

Precip.
28%

Night

52°F

NW 5 mph

Precip.
82%

06.01
tue

Day

52°F

N 5 mph

Precip.
100%

Night

50°F

E 1 mph

Precip.
0%

07.01
wed

Day

54°F

SE 6 mph

Precip.
0%

Night

45°F

S 3 mph

Precip.
0%

08.01
thu

Day

54°F

NW 4 mph

Precip.
0%

Night

45°F

SW 2 mph

Precip.
0%

09.01
fri

Day

55°F

NW 2 mph

Precip.
0%

Night

50°F

SW 2 mph

Precip.
0%

10.01
sat

Day

57°F

S 2 mph

Precip.
0%

Night

52°F

SE 2 mph

Precip.
0%

sea water
temperature

San Jose

monthly
weather

San Jose

current
weather

San Jose

7 days
forecast

San Jose

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 53.9°F. The highest and lowest sea temperatures during the month were 56.8°F and 52.0°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.