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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Alamosa, CO
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September
Average Temperature
High
23°
Feels 23
Low
4°
Feels 3
Average Precipitation
5 Days
Rain amount
18.4mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
28°
4
27°
5
27°
6
28°
7
27°
8
27°
9
26°
10
26°
11
27°
12
27°
13
27°
14
26°
15
26°
16
26°
17
27°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
28°
Feels 28
Wind
28 km/h SW
Gust
42 km/h
Humidity
16%
P.O.P
0%
Night
7°
Feels 7
Wind
28 km/h SW
Gust
41 km/h
Humidity
90%
P.O.P
0%
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.