As of 23:43 PDT

Westminster, CA weather in December

73°

Westminster, Saturday, 8 August, 23:43

Clear. Feels like 74°. High 98°, low 71°.

Pressure29.85 inHg

Wind2 mph SE

Humidity86%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In December, Westminster, CA averages a high of 64.3° and a low of 45°. About 2.0 inches of precipitation fall over the month (5 wet days). The record high is 86.2° (2017) and the record low 27.9° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	66.7°	46.2°	7%	80.2° (1976)	34.2° (2004)
2	66.6°	46.2°	8%	79° (1969)	36° (2004)
3	66.7°	47.1°	10%	77.7° (1989)	37° (2004)
4	66.2°	46.2°	10%	81.3° (1979)	35.2° (2011)
5	66°	46.4°	12%	85.5° (1979)	37.4° (2011)
6	66°	47.1°	15%	80.4° (1979)	35.2° (2011)
7	65.8°	47.3°	23%	79° (2017)	31.3° (1978)
8	65.8°	46°	13%	82° (1975)	30° (1978)
9	65.5°	45.7°	12%	86° (2017)	31.3° (1978)
10	65.5°	45.7°	7%	86.2° (2017)	34.2° (1998)
11	64.8°	46.8°	15%	79° (2017)	34.3° (2013)
12	63.9°	45°	12%	82.2° (2017)	30.9° (1972)
13	63.5°	45°	13%	76.5° (2017)	32.7° (1985)
14	63.9°	43.9°	12%	75.9° (2017)	30.9° (1972)
15	64.4°	44.1°	10%	81.7° (2023)	32° (1975)
16	64.9°	44.1°	20%	79° (2013)	33.3° (1971)
17	64.4°	44.8°	20%	77.5° (1998)	33.4° (1971)
18	63.7°	45°	20%	78.8° (2024)	34.7° (1965)
19	63.3°	44.6°	22%	75.6° (2004)	34.9° (1965)
20	63.3°	44.1°	17%	78.3° (1960)	33.6° (1965)
21	62.4°	44.2°	18%	75.9° (2020)	31.8° (1968)
22	62.8°	44.6°	18%	77.2° (1960)	30.7° (1968)
23	63.9°	44.4°	15%	78.1° (1989)	27.9° (1990)
24	64°	43.3°	20%	78.4° (1989)	28.9° (1998)
25	64.2°	44.1°	18%	78.6° (2013)	30.4° (1974)
26	62.8°	43.3°	17%	79.5° (2022)	31.5° (1987)
27	62.1°	43.3°	15%	78.4° (2013)	32.2° (1990)
28	61.9°	43.9°	22%	78.4° (1963)	32.2° (1962)
29	62.2°	44.2°	23%	79.5° (1963)	33.1° (1988)
30	62.2°	43.9°	18%	81.3° (1980)	32.2° (1982)
31	62.4°	44.1°	18%	76.6° (1963)	31.8° (1990)