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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Gunnison, CO
Content continues below
September
Average Temperature
High
22°
Feels 22
Low
3°
Feels 2
Average Precipitation
3 Days
Rain amount
4.2mm
Snow amount
0.2cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
16°
25
19°
26
21°
27
21°
28
17°
29
14°
30
17°
Forecast
Thursday, September 24, 2026
Day
16°
Feels 16
Wind
12 km/h SW
Gust
18 km/h
Humidity
55%
P.O.P
60%
Rain
2-4 mm
Night
8°
Feels 8
Wind
10 km/h S
Gust
15 km/h
Humidity
94%
P.O.P
90%
Rain
~5 mm
Historical Averages
Sep 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.