As of 10:43 MDT

Boulder, UT weather in December

62°

Boulder, Wednesday, 7 October, 10:43

Clear. Feels like 60°. High 70°, low 46°.

Pressure30.15 inHg

Wind5.9 mph S

Humidity35%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

In December, Boulder, UT averages a high of 34.9° and a low of 17.9°. About 1.1 inches of precipitation fall over the month (5 wet days). The record high is 55.9° (2008) and the record low -18.2° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	38.5°	20.5°	12%	55.9° (2008)	1° (2004)
2	38.1°	21°	12%	55.4° (2008)	-0.4° (2004)
3	38.5°	20.5°	8%	54.1° (1977)	0.7° (2004)
4	38.8°	21.2°	17%	55.8° (1995)	2.3° (1971)
5	38.1°	20.8°	17%	55.9° (1995)	-8.3° (2013)
6	37.4°	19.9°	15%	52.9° (1977)	-12.5° (2013)
7	36.9°	20.3°	27%	54.7° (1977)	-5.8° (1978)
8	36°	19.9°	18%	50.4° (2015)	-14.6° (1978)
9	35.8°	18.1°	8%	50° (2015)	-11° (1978)
10	36.1°	18.9°	10%	50.5° (1987)	-6.9° (2009)
11	36.1°	19.8°	12%	50.7° (2025)	-10.1° (1961)
12	36°	19.6°	17%	51.8° (2025)	-16.4° (1961)
13	35.4°	19.4°	22%	51.3° (1988)	-9° (1961)
14	34.9°	18°	15%	50.2° (1988)	-2.7° (1961)
15	34.9°	17.4°	18%	50.7° (1981)	-1.1° (2007)
16	34.7°	17.6°	15%	55.4° (1980)	-3.3° (1971)
17	34.9°	17.2°	18%	53.4° (1980)	-5.6° (1984)
18	34.7°	18°	15%	50° (1980)	-5.1° (1967)
19	34.5°	17.8°	18%	47.1° (2025)	-4.7° (2012)
20	34.3°	17.1°	12%	50.4° (2025)	-7.2° (2012)
21	33.6°	17.1°	17%	51.1° (2005)	-13° (1990)
22	32.7°	17.2°	25%	50.9° (2005)	-16.1° (1990)
23	32.7°	16.2°	22%	50.9° (2005)	-18.2° (1990)
24	32.7°	15.8°	15%	51.3° (2005)	-17.5° (1990)
25	33.4°	16.3°	27%	50.9° (1980)	-6.9° (1962)
26	32.7°	15.1°	22%	54.1° (1980)	-12.1° (1962)
27	32.4°	15.1°	22%	53.4° (1980)	-10.3° (1962)
28	32.2°	14.9°	20%	52.2° (1980)	-7.2° (2003)
29	31.8°	14.9°	17%	52° (1980)	-9.4° (1988)
30	32.7°	14.5°	23%	51.1° (1980)	-14.1° (1990)
31	31.1°	14°	17%	52.5° (1980)	-6.9° (1966)