As of 14:39 PDT

Willowbrook, CA weather in January

83°

Willowbrook, Saturday, 8 August, 14:39

Clear. Feels like 88°. High 91°, low 71°.

Pressure29.85 inHg

Wind7 mph W

Humidity65%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In January, Willowbrook, CA averages a high of 64.5° and a low of 43.7°. About 3.0 inches of precipitation fall over the month (5 wet days). The record high is 88.2° (2021) and the record low 27.5° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	63.3°	41.9°	10%	78.1° (1964)	32° (1976)
2	63.7°	41.5°	15%	78.6° (2012)	28° (1960)
3	63.1°	42.3°	20%	77.9° (1969)	29.5° (1971)
4	63.1°	42.1°	17%	82.9° (2012)	28.4° (1971)
5	63.9°	42.8°	30%	79.9° (2012)	27.5° (1972)
6	63.9°	43.2°	18%	80.4° (2015)	29.1° (1973)
7	63.7°	43.9°	22%	81.7° (1962)	27.9° (1971)
8	63.7°	43.3°	13%	83.3° (2007)	29.3° (1989)
9	63.7°	44.2°	20%	79.2° (1983)	32.7° (1989)
10	64.4°	44.2°	20%	79.3° (1961)	33.8° (1987)
11	64.9°	44.2°	13%	81.1° (1996)	29.5° (1962)
12	65.1°	43.9°	15%	81.7° (1983)	30.2° (2013)
13	66.4°	43.2°	12%	80.1° (2009)	28.6° (1963)
14	66.6°	43.5°	17%	84.2° (2014)	27.5° (1963)
15	65.8°	44.6°	18%	88.2° (2021)	28.4° (2007)
16	64.9°	45.3°	23%	87.1° (1976)	28.6° (2007)
17	65.8°	44.6°	23%	86.7° (2021)	31.5° (1960)
18	66°	44.1°	12%	83.3° (1971)	31.3° (2007)
19	64.9°	45°	15%	82.8° (1975)	34.5° (2002)
20	64.4°	44.8°	15%	79.9° (1976)	29.1° (1963)
21	63.9°	44.6°	15%	79.5° (1976)	30° (1966)
22	64°	43.9°	18%	78.8° (2013)	33.6° (1966)
23	64.4°	44.1°	23%	78.1° (1968)	32.9° (1973)
24	65.3°	43.5°	18%	79.7° (2015)	32° (2002)
25	64.8°	44.4°	18%	81.5° (2003)	32° (1962)
26	64.4°	44.2°	13%	82° (2003)	32.9° (1989)
27	64.2°	44.1°	17%	80.6° (1971)	31.6° (1979)
28	64.8°	43.5°	17%	83.5° (2018)	33.8° (1999)
29	64.8°	43.2°	10%	87.4° (2018)	28.8° (1979)
30	63.9°	43.7°	20%	85.1° (2018)	31.6° (2002)
31	64.4°	43.5°	20%	87.3° (2003)	29.5° (2002)