As of 06:44 PDT

San Jose, CA weather in December

60°

San Jose, Sunday, 9 August, 06:44

Clear. Feels like 60°. High 90°, low 60°.

Pressure29.85 inHg

Wind2.5 mph SE

Humidity86%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

In December, San Jose, CA averages a high of 58.3° and a low of 43.5°. About 3.7 inches of precipitation fall over the month (8 wet days). The record high is 75° (2021) and the record low 24.3° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.8°	45.5°	27%	75° (2021)	37.9° (1991)
2	60.3°	45.3°	23%	72.9° (1986)	29.8° (2022)
3	60.8°	45°	27%	73.6° (1979)	35.6° (1968)
4	60.6°	45.7°	22%	74.8° (1979)	35.1° (1971)
5	60.4°	45.7°	25%	72.7° (1962)	34° (1972)
6	60.1°	45.5°	23%	72.3° (1962)	30.2° (1960)
7	60.1°	45.1°	28%	74.3° (2006)	31.3° (1978)
8	59.2°	44.2°	20%	73.2° (1975)	31.8° (1971)
9	59°	44.2°	30%	73.8° (1990)	25.2° (1972)
10	59.2°	44.2°	25%	72.3° (1962)	30.4° (1972)
11	58.5°	43.2°	28%	70.3° (2004)	29.1° (1972)
12	58.1°	44.4°	27%	71.2° (2010)	33.6° (1972)
13	57°	44.2°	22%	68.5° (1988)	27.5° (1972)
14	57.4°	43°	28%	68.5° (1979)	29.1° (1967)
15	57.6°	42.1°	27%	70.2° (1979)	28.9° (1967)
16	59.2°	41.7°	18%	73° (1980)	33.3° (1971)
17	58.8°	43.5°	33%	74.1° (1979)	31.6° (2008)
18	57.4°	43°	25%	68° (1976)	33.3° (2021)
19	57.6°	42.6°	30%	69.6° (1985)	33.1° (2016)
20	57.2°	43.2°	30%	69.6° (1985)	31.5° (1990)
21	56.7°	42.6°	37%	69.1° (1985)	27.1° (1990)
22	56.7°	42.8°	37%	69.1° (2024)	24.3° (1990)
23	57.4°	42.1°	18%	71.8° (2024)	25.9° (1990)
24	57.7°	42.1°	25%	70.9° (2005)	27.7° (1990)
25	57.4°	41.5°	27%	70° (1989)	30.7° (1987)
26	57.4°	42.1°	32%	74.7° (1980)	31.3° (1990)
27	57.4°	43.3°	30%	72.1° (2013)	31.6° (1988)
28	56.3°	42.4°	32%	69.8° (1999)	33.4° (1990)
29	56.8°	42.4°	37%	68.2° (1999)	31.3° (1974)
30	56.5°	42.4°	30%	70.7° (1963)	32.5° (1990)
31	56.5°	42.6°	22%	71.4° (1980)	31.3° (1978)