As of 16:04 PDT

South San Jose Hills, CA weather in December

96°

South San Jose Hills, Sunday, 9 August, 16:04

Clear. Feels like 102°. High 97°, low 71°.

Pressure29.80 inHg

Wind11.5 mph SW

Humidity40%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

In December, South San Jose Hills, CA averages a high of 64.2° and a low of 42.9°. About 2.4 inches of precipitation fall over the month (5 wet days). The record high is 85.6° (2017) and the record low 26.6° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.3°	44.4°	7%	82.2° (2021)	32.7° (2004)
2	67.1°	44.1°	12%	80.4° (2017)	34.5° (2004)
3	67.1°	45.1°	12%	79.5° (1979)	36° (2004)
4	66.4°	44.6°	13%	84° (1979)	33.3° (2011)
5	66.6°	44.4°	18%	84.7° (1979)	33.6° (1972)
6	66.7°	45.3°	15%	83.1° (1979)	32.5° (1978)
7	65.8°	45.7°	28%	79.9° (2015)	27.9° (1978)
8	65.8°	44.1°	13%	82.8° (2020)	27.1° (1978)
9	65.7°	43.5°	10%	83.1° (2017)	30° (1972)
10	65.5°	43.5°	7%	81.9° (2017)	32.2° (1998)
11	64.8°	44.2°	17%	80.8° (2025)	32° (1972)
12	63.7°	42.8°	13%	81.5° (2010)	27.9° (1972)
13	63.7°	42.6°	12%	80.2° (2017)	30.2° (1985)
14	64°	41.7°	13%	80.4° (2017)	29.3° (1972)
15	64.2°	41.7°	8%	81.1° (2017)	30.9° (2001)
16	64.9°	42.4°	22%	82.8° (2013)	32° (1971)
17	64°	42.6°	20%	80.8° (2013)	33.3° (1965)
18	63.5°	42.6°	20%	79.2° (2024)	31.8° (2008)
19	63.3°	42.4°	22%	80.2° (2024)	31.6° (2006)
20	63.1°	41.9°	15%	77.9° (2020)	30.2° (1967)
21	62.6°	42.1°	17%	82.2° (2020)	27.3° (1968)
22	62.6°	42.3°	18%	76.3° (1960)	28.8° (1998)
23	63.3°	42.1°	18%	79.9° (1989)	26.6° (1990)
24	63.9°	41.7°	17%	81.1° (1989)	29.1° (1998)
25	63.9°	42.1°	20%	81.3° (2022)	28° (1990)
26	62.6°	41.5°	17%	82.9° (2022)	27.5° (1987)
27	61.9°	41°	15%	80.2° (2013)	28.6° (1987)
28	61.3°	41.7°	23%	81.7° (2017)	29.5° (1987)
29	62.1°	41.9°	23%	85.6° (2017)	30.2° (1971)
30	62.1°	41.4°	18%	80.8° (1980)	28.9° (1982)
31	62.1°	41.5°	20%	78.6° (1963)	30.4° (2012)