As of 01:19 MDT

Wiley, CO weather in December

55°

Wiley, Wednesday, 7 October, 01:19

Clear. Feels like 55°. High 84°, low 51°.

Pressure30.03 inHg

Wind0 mph N

Humidity88%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

In December, Wiley, CO averages a high of 45.5° and a low of 23.8°. About 0.5 inches of precipitation fall over the month (3 wet days). The record high is 77.4° (2025) and the record low -20.6° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	49.1°	26.6°	5%	71.4° (1998)	5.5° (1985)
2	49.5°	26.4°	8%	70.5° (1995)	7.5° (1985)
3	48.7°	27.1°	10%	70.2° (2010)	9.7° (1978)
4	50°	26.6°	7%	70.3° (1995)	9° (1972)
5	48.4°	26.8°	10%	69.6° (2021)	-0.4° (1972)
6	45.3°	24.8°	10%	65.3° (1981)	-20.6° (1972)
7	46.8°	24.8°	8%	68.7° (2023)	-5.4° (1972)
8	46°	24.3°	8%	69.1° (1970)	-10.8° (1978)
9	46°	24.3°	15%	67.1° (2015)	-4.2° (1978)
10	46.8°	24.1°	10%	64.6° (1996)	-12.6° (1972)
11	47.7°	24.8°	10%	70.9° (2025)	-8.1° (1972)
12	47.3°	25.5°	8%	65.3° (2021)	-13.7° (1961)
13	46.4°	25.3°	17%	68.9° (1995)	-16.6° (1961)
14	45.3°	24.1°	12%	64.2° (2021)	-0.8° (1961)
15	45.1°	23.4°	10%	66.7° (2006)	-1.8° (1972)
16	45.7°	24.3°	2%	66.6° (1962)	-1.7° (1972)
17	45.5°	23.4°	13%	68.7° (1980)	0.3° (1972)
18	45.3°	23.4°	5%	64° (2013)	2.1° (2016)
19	45°	23°	10%	70.7° (2025)	-0.2° (1989)
20	45.7°	23.2°	7%	68.9° (2010)	-0.2° (1973)
21	44.2°	22.1°	8%	60.3° (1982)	-5.4° (1990)
22	43.5°	22.8°	18%	70.2° (2025)	-15° (1990)
23	41.7°	21.6°	7%	68.4° (1964)	-15° (2022)
24	42.8°	21.4°	12%	73.6° (2025)	-8.1° (1983)
25	43.5°	21.9°	10%	77.4° (2025)	-0.6° (1983)
26	44.6°	23.4°	13%	69.3° (2025)	2.8° (1983)
27	43.5°	23°	10%	72.5° (2025)	-2° (1973)
28	44.2°	23.2°	12%	66.4° (1984)	-6.9° (1983)
29	42.6°	21.4°	10%	64.2° (2005)	-15.3° (1983)
30	43°	21.4°	8%	64.8° (1965)	-9.6° (1983)
31	40.1°	19.6°	17%	62.6° (1996)	-7.1° (1968)