As of 16:44 CDT

Orland Hills, IL weather in December

80°

Orland Hills, Sunday, 9 August, 16:44

Overcast. Feels like 80°. High 81°, low 63°.

Pressure29.88 inHg

Wind12.4 mph S

Humidity80%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In December, Orland Hills, IL averages a high of 35.8° and a low of 23.7°. About 2.6 inches of precipitation fall over the month (9 wet days). The record high is 68.4° (2012) and the record low -23.8° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	39.2°	28°	38%	64.4° (1970)	12.2° (2025)
2	40.3°	28.2°	30%	68.2° (1982)	9.9° (1976)
3	39.6°	28.4°	33%	68.4° (2012)	7.9° (2006)
4	38.8°	27.5°	27%	64.9° (1998)	-1.5° (1991)
5	39.2°	26.4°	30%	66.2° (2001)	-1.7° (1991)
6	37.4°	25.3°	23%	62.2° (1998)	1.9° (2007)
7	35.6°	25.3°	28%	57.4° (1980)	-2.6° (1972)
8	36.7°	26.1°	28%	63.1° (1991)	3.4° (2006)
9	37°	24.4°	38%	54.5° (2023)	-3.8° (1977)
10	36.1°	24.1°	30%	59.9° (1971)	-6° (1978)
11	35.1°	23.9°	30%	59.4° (2021)	-11° (1972)
12	37°	24.1°	32%	62.8° (2015)	-4.4° (2000)
13	36.7°	23.7°	27%	62.1° (2015)	-8° (2000)
14	36.9°	25.5°	28%	62.8° (1975)	-8.3° (1985)
15	37.9°	25.2°	32%	64° (2021)	-4.4° (2016)
16	36°	24.4°	38%	63.3° (2021)	-2.9° (1989)
17	33.1°	22.5°	18%	55.4° (2006)	-8.3° (1972)
18	33.1°	21°	20%	54.5° (2002)	-8.1° (2016)
19	34.2°	22.1°	22%	53.2° (2002)	-13.5° (2016)
20	34°	22.1°	32%	57.7° (1988)	-11.6° (1963)
21	34.2°	21.9°	33%	59.2° (1967)	-14.8° (1989)
22	34.3°	21.6°	25%	49.8° (2006)	-14.1° (1989)
23	35.1°	22.5°	35%	60.4° (2015)	-16.4° (1983)
24	32.9°	20.3°	35%	58.1° (2023)	-23.8° (1983)
25	31.6°	19.8°	25%	60.8° (1982)	-17.5° (1983)
26	33.3°	20.1°	32%	61.5° (2019)	-12.3° (1983)
27	34.9°	22.3°	27%	61.7° (2008)	-2.7° (2017)
28	36.1°	23.2°	33%	63.1° (1984)	-4.7° (1961)
29	34.7°	23°	35%	62.1° (1984)	-8.5° (1983)
30	34.3°	21.2°	30%	57.4° (2002)	-11.4° (1983)
31	33.4°	21.4°	38%	58.3° (1965)	-15.7° (1963)