As of 01:48 PDT

Whittier, CA weather in December

70°

Whittier, Sunday, 9 August, 01:48

Clear. Feels like 71°. High 99°, low 70°.

Pressure29.85 inHg

Wind4.9 mph S

Humidity84%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In December, Whittier, CA averages a high of 64.4° and a low of 42.8°. About 2.3 inches of precipitation fall over the month (5 wet days). The record high is 85.5° (1979) and the record low 25.5° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.5°	44.4°	5%	81° (2021)	32.4° (2004)
2	67.1°	44.1°	12%	79.9° (1977)	34.3° (2004)
3	67.3°	45°	12%	79.7° (1979)	35.6° (2004)
4	66.6°	44.6°	15%	84.2° (1979)	33.3° (2011)
5	66.6°	44.2°	15%	85.5° (1979)	33.4° (1972)
6	66.6°	45.1°	15%	83.3° (1979)	31.6° (1978)
7	66.2°	45.7°	27%	80.1° (2015)	27.1° (1978)
8	66°	43.9°	13%	83.3° (1975)	26.4° (1978)
9	65.8°	43.5°	10%	82.9° (2017)	29.1° (1972)
10	65.7°	43.5°	7%	81.5° (2017)	31.6° (1998)
11	65.1°	44.2°	15%	81.3° (2017)	31.5° (1972)
12	63.9°	42.6°	13%	82° (2010)	27.7° (1972)
13	63.9°	42.6°	10%	81.3° (2017)	29.8° (1985)
14	64°	41.4°	13%	80.8° (2017)	28.8° (1972)
15	64.6°	41.7°	8%	80.4° (2017)	30.9° (2001)
16	65.1°	42.4°	22%	82.9° (2013)	31.5° (1971)
17	64.4°	42.8°	18%	80.6° (2013)	32.2° (1965)
18	63.7°	42.8°	20%	80.6° (2024)	32.2° (1965)
19	63.3°	42.3°	22%	78.3° (2024)	31.1° (1992)
20	63.1°	41.7°	15%	80.1° (2020)	30.7° (1967)
21	62.6°	41.9°	17%	81.3° (2020)	26.8° (1968)
22	62.6°	42.1°	18%	77.2° (1960)	27.9° (1990)
23	63.7°	42.1°	18%	80.1° (1989)	25.5° (1990)
24	64°	41.5°	15%	81.1° (1989)	28.4° (1998)
25	64.2°	41.9°	18%	81.5° (2022)	27.3° (1990)
26	62.8°	41.4°	17%	81.9° (2022)	27.1° (1987)
27	62.1°	40.8°	15%	80.8° (2013)	28° (1987)
28	61.7°	41.5°	22%	81.1° (2017)	29.3° (1962)
29	62.1°	41.7°	23%	82.8° (2017)	30° (1988)
30	62.1°	41.4°	18%	81.3° (1980)	29.7° (1982)
31	62.1°	41.5°	20%	78.8° (1963)	30° (1987)