As of 17:00 PDT

Concord, CA weather in December

85°

Concord, Saturday, 8 August, 17:00

Mostly clear. Feels like 85°. High 87°, low 61°.

Pressure29.85 inHg

Wind9 mph S

Humidity40%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

In December, Concord, CA averages a high of 56° and a low of 42.4°. About 3.3 inches of precipitation fall over the month (8 wet days). The record high is 71.4° (1975) and the record low 22.3° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	59°	44.6°	27%	67.1° (2013)	38.3° (1971)
2	58.3°	44.1°	25%	70.3° (2011)	34.9° (2022)
3	58.5°	44.2°	32%	67.8° (1979)	36.3° (1968)
4	58.5°	44.1°	25%	67.6° (1979)	34.2° (1971)
5	58.3°	44.4°	23%	68.2° (1979)	33.1° (1972)
6	58.1°	44.2°	25%	69.1° (1979)	32.9° (2013)
7	57.9°	44.2°	27%	69.6° (2020)	34.9° (1998)
8	57°	43.5°	23%	66.9° (1979)	28.8° (1972)
9	57.2°	43.7°	25%	66.7° (1990)	25° (1972)
10	57°	43°	25%	65.8° (2020)	27° (1972)
11	55.8°	42.4°	28%	63.5° (1988)	28.2° (1972)
12	55.6°	43°	28%	62.8° (1988)	29.3° (1972)
13	55.8°	42.8°	23%	63.9° (1988)	28.6° (1972)
14	55.6°	42.3°	25%	65.3° (1962)	28° (1972)
15	55.4°	41.9°	27%	64.6° (1998)	28.8° (1972)
16	55.6°	41.2°	23%	64.6° (1986)	33.8° (1967)
17	55.6°	41.5°	35%	63.7° (1998)	31.3° (2008)
18	55.4°	41.4°	27%	64.6° (2023)	29.5° (1965)
19	55°	41.7°	27%	69.4° (1999)	33.1° (1978)
20	54.1°	41.4°	27%	66.2° (1999)	30.2° (1990)
21	54.9°	41.5°	37%	68° (1999)	24.4° (1990)
22	54.5°	41.9°	35%	65.3° (2023)	22.3° (1990)
23	55.2°	41.4°	22%	64° (2005)	24.4° (1990)
24	55°	41.4°	23%	67.6° (2013)	26.4° (1990)
25	54.7°	40.5°	23%	64.2° (1967)	30.7° (1990)
26	54.7°	40.3°	27%	67.8° (1967)	30° (1987)
27	54.7°	41°	30%	64.9° (1967)	30.4° (1988)
28	54.7°	41.5°	30%	71.4° (1975)	30.6° (1962)
29	54.7°	41.7°	33%	65.3° (2023)	29.1° (1990)
30	54.7°	41.2°	27%	62.6° (1995)	32° (1962)
31	54.9°	41.2°	25%	65.3° (1996)	31.1° (1982)