As of 16:05 MDT

Salt Lake City, UT weather in December

97°

Salt Lake City, Sunday, 9 August, 16:05

Overcast. Feels like 94°. High 98°, low 76°.

Pressure29.68 inHg

Wind3 mph SW

Humidity20%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

In December, Salt Lake City, UT averages a high of 37° and a low of 20.5°. About 2.2 inches of precipitation fall over the month (10 wet days). The record high is 63.1° (2025) and the record low -18.6° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	40.6°	23.9°	33%	61.7° (1995)	1° (1991)
2	41.5°	24.1°	33%	60.3° (2017)	3.9° (1971)
3	41.2°	23.9°	25%	62.2° (2017)	4.6° (2006)
4	40.1°	22.5°	30%	56.1° (1987)	3.4° (1992)
5	39.6°	22.5°	30%	53.8° (1987)	-0.6° (1992)
6	39.2°	21.9°	28%	55.4° (1987)	1.2° (1960)
7	39.2°	23°	43%	54.5° (2014)	-5.3° (1960)
8	37.9°	22.1°	27%	56.7° (1981)	-6.3° (1978)
9	37.8°	21°	28%	57.9° (1981)	-5.6° (2009)
10	38.1°	21°	27%	58.5° (1981)	-12.8° (1972)
11	37.9°	20.7°	20%	59° (2025)	-5.8° (2009)
12	38.5°	21.6°	32%	59.7° (2014)	-8.9° (1972)
13	37.8°	20.7°	40%	56.5° (1995)	-11° (1967)
14	36.9°	19.9°	35%	54.5° (1977)	-7.1° (1967)
15	36.9°	19°	35%	53.1° (1977)	-9.4° (1972)
16	36.5°	19.4°	33%	55.8° (1962)	-1.8° (1972)
17	36.5°	19.2°	30%	55.9° (2025)	-0.2° (1971)
18	36.1°	19.4°	23%	50.9° (2024)	-5.8° (1964)
19	36.3°	20.7°	37%	56.8° (2023)	2.1° (1965)
20	36.3°	19.4°	33%	52.3° (2023)	1° (1975)
21	36°	20.3°	33%	58.5° (2025)	-1.3° (1990)
22	35.4°	21°	42%	63.1° (2025)	-4.7° (1990)
23	34.5°	19.6°	33%	61.5° (2025)	-18.6° (1990)
24	34.7°	18.5°	28%	62.8° (2025)	-14.4° (1990)
25	35.2°	19°	40%	59.9° (2025)	-7.6° (1987)
26	35.1°	17.8°	35%	55.2° (1980)	-11.9° (1987)
27	34.3°	18.1°	33%	54.5° (1980)	-0.8° (1979)
28	34.3°	18.7°	23%	52.7° (2017)	-0.9° (1979)
29	34.5°	18.3°	35%	57.2° (2017)	-9° (1969)
30	34.2°	19.9°	45%	56.7° (2011)	-12.8° (1990)
31	33.1°	18.3°	30%	47.7° (2011)	-7.1° (2014)