As of 00:00 MDT

Denver, CO weather in December

78°

Denver, Sunday, 9 August, 00:00

Overcast. Feels like 77°. High 94°, low 67°.

Pressure29.83 inHg

Wind4 mph S

Humidity26%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

In December, Denver, CO averages a high of 40.6° and a low of 17.2°. About 1.0 inches of precipitation fall over the month (5 wet days). The record high is 72.3° (2025) and the record low -24.7° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	43.3°	19.6°	12%	71.2° (2021)	-3.3° (1985)
2	44.4°	20.3°	12%	69.8° (2021)	-3.5° (1985)
3	43°	19.8°	13%	66.2° (2017)	-7.4° (1978)
4	44.8°	19.2°	10%	64.6° (2007)	-3.5° (2005)
5	43°	18.3°	15%	66.4° (2012)	-16.2° (1972)
6	40.1°	18.1°	20%	62.2° (2023)	-21.8° (1972)
7	41°	19°	20%	60.6° (1965)	-7.4° (1960)
8	40.8°	18.3°	22%	61.2° (1981)	-21.3° (1978)
9	41.2°	17.2°	20%	62.1° (1981)	-15.2° (1978)
10	42.4°	16.7°	13%	62.1° (1990)	-20.7° (1972)
11	42.6°	18.1°	15%	64.9° (2025)	-11.4° (1972)
12	42.1°	18.3°	10%	64.6° (2017)	-19.7° (1961)
13	41.7°	18.5°	13%	63.1° (2025)	-11.7° (1961)
14	41.5°	18.5°	20%	63.3° (2021)	-5.6° (1972)
15	41°	17.6°	18%	61.5° (2025)	-11.6° (2008)
16	40.8°	17.1°	13%	62.6° (2025)	-3.8° (1960)
17	41°	18.1°	12%	67.8° (1980)	-4.9° (2016)
18	40.5°	17.6°	18%	57.6° (1994)	-16.2° (2016)
19	40.8°	17.4°	20%	68.4° (2025)	-7.2° (2016)
20	41°	17.6°	15%	60.4° (1981)	-7.2° (1973)
21	40.1°	16.9°	20%	60.4° (2025)	-18° (1990)
22	38.5°	15.8°	25%	72.3° (2025)	-24.7° (1990)
23	38.1°	15.6°	20%	66° (2025)	-11.7° (1983)
24	37.8°	14°	23%	66.7° (2025)	-20.9° (1983)
25	39.2°	15.6°	17%	68° (2025)	-14.8° (1983)
26	39.7°	16.3°	13%	64.4° (2025)	-13° (1962)
27	39.2°	16.5°	18%	67.6° (1980)	-9° (2014)
28	38.3°	15.8°	22%	57.4° (1999)	-9.8° (2015)
29	37.4°	14.2°	10%	60.1° (2017)	-14.6° (1983)
30	37.8°	14.2°	17%	62.2° (1980)	-9.4° (2015)
31	35.6°	13.1°	22%	58.5° (2005)	-15.7° (2014)