As of 01:12 PDT

West Covina, CA weather in December

73°

West Covina, Sunday, 9 August, 01:12

Clear. Feels like 74°. High 100°, low 72°.

Pressure29.88 inHg

Wind2.5 mph S

Humidity73%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

In December, West Covina, CA averages a high of 64.9° and a low of 43.6°. About 2.4 inches of precipitation fall over the month (5 wet days). The record high is 86° (1979) and the record low 27.1° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68°	45.3°	7%	82.2° (2021)	34° (2004)
2	67.6°	45°	12%	81.7° (1977)	36° (2004)
3	67.6°	45.7°	12%	80.8° (1979)	36.7° (2016)
4	67.1°	45.3°	13%	86° (1979)	34.3° (2004)
5	67.3°	45.1°	18%	84.6° (1979)	32.7° (1972)
6	67.3°	45.9°	15%	84.6° (1979)	32° (1978)
7	66.6°	46.4°	28%	81.7° (2015)	27.9° (1978)
8	66.6°	44.8°	13%	83.8° (2015)	27.7° (1978)
9	66.4°	44.2°	10%	82.9° (2017)	29.7° (1972)
10	66.2°	44.2°	7%	81.7° (2017)	32.4° (1971)
11	65.3°	44.8°	17%	80.8° (2025)	32.2° (1972)
12	64.2°	43.3°	13%	82.4° (1988)	28° (1972)
13	64.2°	43.2°	12%	80.1° (2017)	31.3° (1972)
14	64.6°	42.4°	13%	80.4° (2017)	30.7° (1967)
15	64.6°	42.4°	8%	81° (2017)	31.1° (1987)
16	65.5°	43.5°	22%	84° (2013)	33.8° (1971)
17	64.8°	43.7°	20%	83.3° (2013)	34° (1965)
18	64°	43.5°	20%	79.2° (2024)	31.1° (2008)
19	63.9°	43.2°	22%	80.1° (2024)	32.4° (2008)
20	63.9°	42.6°	15%	78.4° (1999)	28.8° (1967)
21	63.3°	42.8°	17%	82.2° (2020)	27.5° (1968)
22	63°	42.8°	18%	76.1° (1960)	29.3° (1990)
23	63.9°	42.8°	18%	81° (1989)	27.1° (1990)
24	64.6°	42.8°	17%	82.6° (1989)	30.2° (1974)
25	64.6°	43°	20%	81.1° (2022)	28.9° (1987)
26	63.3°	42.3°	17%	82.9° (2022)	28.4° (1987)
27	62.6°	41.7°	15%	81.9° (2013)	28.8° (1987)
28	61.9°	42.3°	23%	81.5° (2017)	29.8° (2015)
29	62.8°	42.6°	23%	85.5° (2017)	31.5° (1971)
30	62.6°	42.3°	18%	81.9° (1980)	30.7° (1982)
31	62.6°	42.3°	20%	80.2° (1963)	31.5° (2010)