As of 02:03 MDT

Granby, CO weather in December

49°

Granby, Wednesday, 7 October, 02:03

Overcast. Feels like 49°. High 71°, low 45°.

Pressure30.09 inHg

Wind1 mph NW

Humidity46%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

In December, Granby, CO averages a high of 27.8° and a low of 6.7°. About 1.6 inches of precipitation fall over the month (10 wet days). The record high is 51.1° (2021) and the record low -30.6° (2009). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	30.6°	9.3°	27%	49.5° (1998)	-17.1° (1971)
2	31.6°	8.8°	27%	51.1° (2021)	-15° (2016)
3	30.9°	9.3°	28%	51.1° (2017)	-30.6° (2009)
4	31.6°	9.1°	27%	46.9° (1998)	-19.1° (2009)
5	30.6°	8.8°	37%	46.4° (2012)	-14.1° (1971)
6	28.6°	8.6°	32%	41.5° (2023)	-19.8° (1964)
7	29.3°	8.8°	33%	41.7° (1981)	-21.3° (1978)
8	28.8°	7.3°	35%	42.8° (2020)	-19.5° (1978)
9	27.5°	6.8°	30%	44.2° (1981)	-24.7° (1978)
10	28.6°	5.7°	32%	40.8° (1965)	-17.7° (2013)
11	28.6°	7.9°	30%	44.1° (2014)	-14.3° (1963)
12	28.9°	6.4°	30%	49.5° (2014)	-20.2° (1961)
13	28.2°	8.4°	33%	48° (2014)	-17.1° (1964)
14	28.2°	7.7°	43%	46.8° (1998)	-11.4° (1967)
15	26.8°	6.1°	33%	44.1° (2025)	-16.1° (1987)
16	27°	5.9°	25%	46.8° (1962)	-15.2° (1987)
17	28.4°	4.8°	32%	46.9° (1980)	-17° (2005)
18	27.9°	6.1°	35%	44.4° (1980)	-15.2° (1986)
19	27.7°	6.4°	28%	45.3° (2025)	-13.9° (1996)
20	27.9°	6.3°	35%	41° (2023)	-13° (2012)
21	27.3°	7.3°	37%	43.7° (2025)	-11.7° (1998)
22	26.4°	5.2°	32%	47.5° (2025)	-17° (1998)
23	25.3°	4.8°	40%	47.8° (2025)	-28.3° (1990)
24	25.2°	4.5°	28%	46° (2025)	-20° (1990)
25	26.6°	5.9°	35%	46.9° (2025)	-16.4° (1987)
26	27°	5.4°	33%	45° (2025)	-16.4° (1962)
27	25.3°	6.4°	37%	44.6° (1980)	-15.7° (2015)
28	25.7°	6.4°	43%	41.9° (1980)	-15.9° (1988)
29	25.5°	4.8°	27%	42.6° (1987)	-17.9° (1966)
30	24.8°	5.4°	37%	42.3° (2017)	-16.2° (1990)
31	24.4°	4.5°	33%	43.9° (1980)	-21.1° (2014)