As of 00:31 MDT

Granby, CO weather in September

52°

Granby, Wednesday, 7 October, 00:31

Partly cloudy. Feels like 49°. High 72°, low 44°.

Pressure30.15 inHg

Wind1 mph NW

Humidity41%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

In September, Granby, CO averages a high of 65.5° and a low of 41.7°. About 1.3 inches of precipitation fall over the month (8 wet days). The record high is 83.7° (2020) and the record low 8.8° (2000). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	70.7°	46.2°	30%	82.2° (2019)	36.9° (1981)
2	70.9°	46.4°	23%	82.4° (2019)	37° (1992)
3	71.2°	46.4°	17%	82.8° (2019)	30.9° (1961)
4	71.1°	45.7°	17%	81.5° (2019)	29.1° (1961)
5	70.9°	46.2°	22%	83.7° (2020)	29.7° (1971)
6	70.2°	45.5°	22%	82.2° (1978)	32.5° (1961)
7	69.3°	45.3°	30%	82.6° (2022)	34.3° (1961)
8	68.4°	43.9°	25%	81.1° (2022)	25.9° (2020)
9	68°	43.7°	22%	80.4° (2021)	17.6° (2001)
10	67.6°	44.6°	33%	81° (2021)	31.5° (2020)
11	66.4°	43.7°	37%	78.3° (2021)	32.5° (2003)
12	64.9°	42.6°	35%	77.4° (2018)	31.8° (2014)
13	65.3°	41.7°	27%	79.2° (1990)	29.1° (2008)
14	65.3°	41.4°	32%	78.8° (1990)	23.7° (1993)
15	64.6°	41.4°	25%	78.4° (2018)	28.6° (1991)
16	64.8°	40.8°	25%	77.9° (2000)	26.4° (1974)
17	64.2°	40.6°	22%	75.4° (2000)	24.6° (1971)
18	64.8°	40.1°	22%	76.6° (2010)	16.7° (1971)
19	63.7°	40.8°	28%	77.7° (2010)	12.2° (1971)
20	62.4°	40.5°	33%	74.7° (2022)	22.3° (1971)
21	61.9°	38.8°	27%	73° (2015)	18.5° (1965)
22	61.3°	38.5°	32%	72.7° (2007)	20.7° (1995)
23	61.5°	38.3°	27%	72.7° (1966)	14.7° (1971)
24	61.5°	38.5°	28%	74.8° (2015)	18.7° (2006)
25	62.2°	37.6°	18%	75.4° (2014)	8.8° (2000)
26	62.6°	38.7°	20%	75.6° (2015)	15.8° (1970)
27	62.8°	39.2°	15%	74.8° (2015)	15.8° (1996)
28	61.5°	37.9°	25%	75.9° (2010)	19.9° (1970)
29	62.4°	38.8°	22%	74.3° (2010)	19.6° (1984)
30	61.5°	37.9°	23%	72.7° (2010)	16.7° (1985)