As of 18:42 PDT

Lancaster, CA weather in December

96°

Lancaster, Saturday, 8 August, 18:42

Clear. Feels like 94°. High 95°, low 64°.

Pressure29.83 inHg

Wind17 mph W

Humidity25%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

In December, Lancaster, CA averages a high of 56.4° and a low of 39°. About 1.2 inches of precipitation fall over the month (4 wet days). The record high is 77.9° (1977) and the record low 17.2° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	58.8°	40.8°	7%	74.1° (2021)	30.9° (1991)
2	59.7°	40.8°	7%	73.9° (2013)	31.1° (2007)
3	59.2°	41.2°	7%	72.7° (1977)	31.1° (2018)
4	59°	40.8°	12%	70.9° (2016)	31.6° (2020)
5	58.8°	40.6°	8%	73.8° (2007)	29.3° (1972)
6	59.2°	41°	13%	77.9° (1977)	27.3° (2013)
7	57.7°	41.4°	18%	70° (1979)	25.5° (1978)
8	58.1°	39.9°	8%	69.3° (1989)	25.5° (1978)
9	57.7°	39.7°	7%	75.6° (2015)	21.7° (1972)
10	57.9°	39.4°	10%	70.5° (1975)	23.9° (1972)
11	57.4°	39.6°	13%	68.5° (2025)	22.5° (1972)
12	56.7°	39.6°	8%	68.4° (2010)	25.3° (1972)
13	56.7°	38.7°	5%	72.5° (1988)	25.3° (1967)
14	55.9°	38.1°	8%	74.5° (1977)	23.5° (1967)
15	55.8°	37.4°	7%	68.5° (1981)	27° (1967)
16	55.9°	37.8°	13%	71.4° (1980)	27.7° (1971)
17	56.3°	39.4°	15%	73.6° (1980)	26.6° (1984)
18	55.6°	38.1°	18%	69.3° (2025)	21.4° (2008)
19	55.6°	37.9°	13%	77.2° (2025)	22.8° (2008)
20	55°	37.8°	10%	74.3° (2025)	23.5° (1967)
21	55.4°	37.9°	13%	72.5° (2025)	22.3° (1967)
22	54.9°	37.9°	15%	73.2° (2005)	17.2° (1990)
23	54.5°	37.8°	13%	69.6° (2024)	17.2° (1990)
24	54.5°	37.8°	13%	69.4° (2005)	19.4° (1990)
25	54.7°	38.3°	12%	68.7° (2005)	21.4° (1987)
26	54.3°	38.7°	15%	71.2° (1980)	23.5° (1987)
27	54.3°	37.8°	8%	73° (1980)	25.3° (2019)
28	53.8°	37.4°	17%	70.2° (2024)	23° (2019)
29	54.3°	37.6°	20%	72° (2024)	23.4° (1971)
30	54.9°	38.3°	10%	72.1° (2017)	22.3° (1971)
31	54.3°	38.3°	12%	72° (2017)	18.7° (1971)