S
M
T
W
T
F
S
30
85°
65°
31
86°
66°
1
86°
67°
2
83°
67°
3
85°
66°
4
84°
65°
5
84°
66°
6
83°
66°
7
90°
66°
8
91°
66°
9
88°
64°
10
90°
67°
11
91°
65°
12
90°
66°
13
90°
67°
14
89°
62°
15
86°
58°
16
80°
58°
17
81°
59°
18
81°
58°
19
82°
60°
20
83°
57°
21
81°
58°
22
84°
58°
23
86°
59°
24
86°
59°
25
85°
64°
26
86°
63°
27
85°
61°
28
80°
56°
29
78°
60°
30
82°
53°
1
78°
54°
2
80°
55°
3
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alamogordo
Alamogordo's September 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 53° and 67°. The average high for September is 85° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Alamogordo. See also: October | November | December.
