As of 08:09 CDT

Glendale Heights, IL weather in December

70°

Glendale Heights, Sunday, 9 August, 08:09

Clear. Feels like 71°. High 87°, low 63°.

Pressure29.97 inHg

Wind2 mph SW

Humidity84%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In December, Glendale Heights, IL averages a high of 34.8° and a low of 22.3°. About 2.4 inches of precipitation fall over the month (9 wet days). The record high is 68° (2012) and the record low -24° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	38.1°	27°	40%	63.5° (1970)	11.7° (1985)
2	39.4°	26.6°	32%	67.6° (1982)	4.1° (1976)
3	38.5°	27°	32%	68° (2012)	4.1° (2006)
4	37.9°	26.1°	25%	64.2° (1998)	-3.5° (1991)
5	38.3°	25°	32%	66.2° (2001)	-4.2° (1991)
6	36.3°	23.7°	22%	61.2° (1998)	-2.2° (2007)
7	34.5°	23.5°	27%	55.6° (1980)	-7.6° (1972)
8	35.4°	24.4°	27%	61.7° (1991)	-3.6° (2006)
9	36°	23°	40%	52.5° (2023)	-5.1° (1995)
10	34.9°	22.5°	25%	57.7° (2015)	-9.6° (1978)
11	34.2°	21.9°	30%	57.7° (2021)	-15.5° (1972)
12	35.8°	22.1°	28%	59.4° (2015)	-7.1° (2013)
13	35.8°	22.3°	25%	62.1° (2015)	-12.3° (2000)
14	36°	24.1°	30%	61.9° (1975)	-11.2° (1985)
15	36.9°	24.1°	33%	64.9° (2021)	-6.9° (2016)
16	35.1°	23°	37%	62.8° (2021)	-4° (1989)
17	32.2°	20.8°	22%	54.7° (2006)	-11.2° (1972)
18	32.2°	19.6°	20%	53.6° (2002)	-10.1° (2016)
19	33.3°	20.8°	20%	52.2° (2002)	-17.5° (2016)
20	33.1°	21°	28%	57° (1988)	-12.8° (1963)
21	33.3°	20.7°	30%	57.7° (1967)	-15.2° (1989)
22	33.4°	20.3°	30%	48.9° (2019)	-14.3° (1983)
23	34.2°	21°	33%	59.4° (2015)	-18° (1983)
24	32°	19°	30%	58.3° (2023)	-24° (1983)
25	30.7°	18.3°	27%	59.5° (1982)	-17.9° (1983)
26	32.4°	18.7°	33%	59.4° (2019)	-12.6° (1983)
27	33.8°	21.2°	27%	61° (2008)	-5.8° (1977)
28	35.1°	22.1°	32%	62.2° (1984)	-4.9° (1961)
29	33.8°	21.6°	33%	62.1° (1984)	-9° (1983)
30	33.3°	19.4°	28%	56.8° (2002)	-12.1° (1963)
31	32.4°	19.8°	33%	57.9° (1965)	-12.5° (1963)