As of 14:02 PDT

Downey, CA weather in December

88°

Downey, Sunday, 9 August, 14:02

Clear. Feels like 93°. High 91°, low 72°.

Pressure29.85 inHg

Wind3 mph W

Humidity53%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In December, Downey, CA averages a high of 65° and a low of 43.4°. About 2.2 inches of precipitation fall over the month (5 wet days). The record high is 87.1° (1979) and the record low 25.9° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68°	44.8°	5%	81.3° (1976)	32° (2004)
2	67.6°	44.8°	12%	79.7° (1989)	33.6° (2004)
3	67.8°	45.7°	13%	79.5° (1979)	34.9° (2004)
4	67.1°	45.1°	12%	83.8° (1979)	33.3° (2011)
5	67.1°	45.3°	13%	87.1° (1979)	34.9° (1983)
6	67.1°	45.9°	15%	82.8° (1979)	33.1° (2011)
7	66.7°	46°	18%	79.9° (2024)	28.4° (1978)
8	66.7°	44.6°	8%	84.9° (1975)	27.3° (1978)
9	66.4°	44.4°	8%	84.2° (2017)	29.1° (1978)
10	66°	43.7°	8%	82.4° (2017)	31.8° (1998)
11	65.7°	45.1°	13%	82.6° (2017)	31.6° (1972)
12	64.8°	43.3°	12%	82.9° (2010)	28.2° (1972)
13	64.4°	43.5°	13%	81.7° (2017)	30.2° (1985)
14	64.6°	42.1°	10%	81° (2017)	28.4° (1972)
15	65.1°	42.3°	7%	81.3° (2017)	30.2° (1975)
16	65.8°	42.6°	18%	81.7° (2013)	31.5° (1971)
17	65.1°	43.2°	17%	79.5° (1998)	32.4° (1971)
18	64.4°	43.2°	20%	82.4° (2024)	31.6° (1965)
19	64°	43°	18%	77.7° (2004)	32° (1992)
20	63.9°	42.4°	13%	80.1° (2020)	31.6° (1992)
21	63.1°	42.6°	17%	82.2° (2020)	29.1° (1968)
22	63.5°	43°	17%	78.6° (1960)	28.6° (1968)
23	64.4°	42.8°	17%	80.1° (1989)	25.9° (1990)
24	64.8°	41.7°	15%	80.6° (1989)	26.8° (1998)
25	64.9°	42.4°	18%	82.8° (2022)	28.6° (1990)
26	63.5°	41.7°	17%	82° (2022)	29.1° (1987)
27	62.6°	41.7°	15%	80.6° (2013)	29.7° (1988)
28	62.4°	42.4°	23%	81.3° (2017)	29.7° (1962)
29	62.8°	42.6°	23%	82.9° (2017)	30.7° (1988)
30	63°	42.3°	22%	82.4° (1980)	30.7° (1982)
31	63°	42.4°	18%	78.6° (1963)	30.4° (1990)