As of 21:06 CDT

Champaign, IL weather in December

75°

Champaign, Saturday, 8 August, 21:06

Clear. Feels like 77°. High 86°, low 70°.

Pressure30.03 inHg

Wind2.1 mph NE

Humidity84%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In December, Champaign, IL averages a high of 38.7° and a low of 25.2°. About 2.8 inches of precipitation fall over the month (9 wet days). The record high is 70.2° (1982) and the record low -22.5° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	42.4°	29.3°	33%	67.5° (1970)	12.9° (1964)
2	43.5°	29.5°	30%	70.2° (1982)	11.1° (1976)
3	42.8°	29.3°	33%	68.7° (2012)	8.4° (1985)
4	41.4°	28.6°	23%	67.8° (1998)	3.6° (1991)
5	41.9°	27.5°	32%	66.6° (2001)	2.8° (2025)
6	39.9°	27.1°	32%	69.1° (1998)	0.9° (1964)
7	39.2°	26.4°	27%	62.1° (1980)	-4.9° (1977)
8	39.6°	27°	30%	65.3° (1991)	3.9° (2010)
9	40.1°	26.1°	30%	56.8° (2023)	-5.4° (1977)
10	39.4°	25.3°	23%	62.1° (1971)	-10.5° (1977)
11	39.6°	25°	30%	63.3° (2021)	-12.1° (1977)
12	39.6°	26.1°	27%	67.1° (2015)	-0.6° (1962)
13	39.9°	25.7°	28%	61.9° (2015)	-7.2° (1960)
14	40.3°	26.8°	32%	65.3° (1975)	-4° (2025)
15	40.8°	26.1°	40%	63.7° (2021)	-6.5° (2025)
16	37.8°	25.5°	28%	63.1° (2021)	-8.3° (1989)
17	36°	23.5°	25%	57.6° (1984)	-14.8° (1972)
18	36.3°	22.8°	25%	55.4° (2002)	-6° (1963)
19	37°	23°	27%	56.5° (1976)	-10.3° (1983)
20	37.8°	23°	30%	60.6° (1988)	-11.6° (1963)
21	37.2°	23.5°	30%	62.2° (1967)	-18.9° (1989)
22	37.8°	23.2°	32%	52.9° (1988)	-21.5° (1989)
23	37.4°	24.1°	38%	60.4° (2015)	-20.4° (1989)
24	35.1°	21.4°	33%	60.3° (2023)	-22.5° (1983)
25	34.3°	21.4°	33%	61.3° (1982)	-16.8° (1983)
26	36°	22.3°	28%	62.2° (2019)	-12.3° (1983)
27	38.3°	24.4°	30%	64.4° (2008)	-1.3° (2017)
28	39°	24.8°	28%	68.2° (2025)	-2.4° (2000)
29	37°	24.6°	33%	64.6° (1984)	-8° (1983)
30	37.6°	23.4°	33%	60.4° (1965)	-13.2° (1983)
31	36.3°	23.7°	33%	60.8° (2004)	-9.9° (1963)