As of 23:57 PDT

Rosemead, CA weather in December

73°

Rosemead, Saturday, 8 August, 23:57

Clear. Feels like 73°. High 98°, low 70°.

Pressure29.88 inHg

Wind2.3 mph SW

Humidity62%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

In December, Rosemead, CA averages a high of 65.6° and a low of 45°. About 2.4 inches of precipitation fall over the month (5 wet days). The record high is 86.7° (1979) and the record low 27° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68.7°	46.8°	5%	82° (1977)	35.4° (2004)
2	68.2°	46.6°	12%	82.2° (1977)	37.2° (2004)
3	68.4°	46.9°	12%	81.7° (1979)	38.1° (2016)
4	67.8°	46.9°	15%	86.7° (1979)	36.7° (2004)
5	68°	46.6°	17%	86.4° (1979)	32.7° (1972)
6	67.8°	46.9°	15%	85.6° (1979)	32.7° (1978)
7	67.5°	47.5°	28%	82.6° (2015)	30.6° (1978)
8	67.3°	46.2°	13%	85.1° (1975)	29.7° (1978)
9	67.1°	45.5°	10%	83.7° (1975)	30.9° (1972)
10	66.7°	45.5°	7%	81.9° (2017)	35.4° (1971)
11	66°	45.9°	15%	81° (2017)	32.2° (1972)
12	64.9°	44.8°	13%	83.5° (1988)	30.7° (1972)
13	64.9°	44.4°	10%	81.1° (2017)	33.4° (1972)
14	65.3°	43.7°	13%	80.4° (2017)	31.3° (1967)
15	65.5°	43.7°	8%	81.7° (2013)	33.4° (1965)
16	66.2°	44.8°	22%	85.6° (2013)	36.3° (1971)
17	65.7°	45°	18%	84.2° (2013)	35.2° (1965)
18	64.8°	44.8°	22%	78.6° (2004)	33.4° (2008)
19	64.4°	44.6°	22%	79.9° (1999)	34.5° (2008)
20	64.2°	43.9°	15%	79.9° (1999)	32° (1967)
21	63.9°	44.1°	17%	81.7° (2020)	28.8° (1968)
22	63.7°	44.1°	18%	78.6° (1960)	27° (1990)
23	64.8°	44.1°	18%	82° (1989)	29.1° (1990)
24	65.3°	44.1°	15%	83.5° (1989)	31.5° (1974)
25	65.3°	44.4°	20%	80.4° (1989)	29.7° (1987)
26	64°	43.9°	17%	82.6° (1980)	29.7° (1987)
27	63.3°	43.2°	15%	82.9° (2013)	30.6° (1987)
28	62.8°	43.7°	23%	81.5° (1963)	32.5° (2015)
29	63.3°	43.9°	22%	84.4° (1980)	33.1° (1971)
30	63.5°	43.7°	20%	83.3° (1980)	33.1° (1988)
31	63.3°	43.7°	20%	81.3° (1963)	33.4° (2010)