As of 14:13 PDT

Aliso Viejo, CA weather in December

88°

Aliso Viejo, Sunday, 9 August, 14:13

Partly cloudy. Feels like 91°. High 90°, low 71°.

Pressure29.83 inHg

Wind9.2 mph W

Humidity49%

Visibility3.0 mi

Dew point69°

See detailed hourly forecast

In December, Aliso Viejo, CA averages a high of 63.1° and a low of 46.9°. About 1.9 inches of precipitation fall over the month (5 wet days). The record high is 84.4° (2017) and the record low 32.2° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	65.5°	48.2°	8%	79° (1976)	39° (2004)
2	65.5°	48.4°	7%	77.9° (1969)	39.7° (2004)
3	65.5°	49.1°	10%	76.8° (1989)	41.9° (2004)
4	64.9°	48.4°	12%	80.1° (1979)	41.2° (2004)
5	64.9°	48.2°	13%	83.5° (1979)	39.9° (2011)
6	64.9°	48.9°	15%	79.5° (1979)	40.8° (2004)
7	64.6°	49.1°	25%	78.3° (2017)	36° (1978)
8	64.4°	48.4°	15%	79.5° (1975)	34.2° (1978)
9	64.4°	47.3°	15%	79° (2017)	35.2° (1978)
10	64.4°	47.1°	10%	84.4° (2017)	39.9° (1985)
11	63.3°	47.8°	17%	76.1° (2017)	39.9° (1972)
12	62.4°	47.1°	13%	79° (2010)	36.3° (1972)
13	62.2°	46.4°	15%	73.9° (2010)	37.2° (1985)
14	62.8°	46°	12%	73.2° (1979)	34.9° (1967)
15	63.3°	45.9°	8%	78.3° (2013)	37.4° (1965)
16	64°	46.6°	22%	78.4° (2013)	37.8° (2021)
17	63.5°	46.8°	17%	77.2° (1998)	39° (2022)
18	62.6°	46.9°	18%	73.2° (2004)	39.4° (2019)
19	62.2°	46.6°	20%	75° (1960)	39.2° (2019)
20	62.1°	45.9°	18%	77.7° (1960)	35.8° (1978)
21	61.3°	46.6°	18%	75.7° (2005)	34.5° (1968)
22	61.3°	46.4°	20%	77.2° (1960)	35.4° (1990)
23	62.6°	46.4°	15%	77.7° (1989)	32.2° (1990)
24	63.1°	46°	17%	78.1° (1989)	36.7° (1990)
25	63.3°	46.2°	18%	78.1° (2013)	34.9° (1990)
26	61.7°	45.9°	15%	77.4° (2013)	33.6° (1987)
27	61.2°	45.3°	17%	78.1° (2013)	35.6° (1987)
28	60.8°	45.7°	23%	77.4° (1963)	35.4° (1987)
29	61.2°	45.7°	25%	78.6° (1963)	34.9° (1971)
30	61.2°	45.5°	22%	80.8° (1980)	32.7° (1982)
31	61.3°	45.9°	20%	75.7° (1963)	37° (1987)