S
M
T
W
T
F
S
30
99°
70°
31
100°
70°
1
93°
64°
2
97°
68°
3
97°
75°
4
93°
72°
5
95°
68°
6
97°
72°
7
95°
68°
8
97°
72°
9
93°
73°
10
95°
72°
11
99°
68°
12
97°
66°
13
99°
70°
14
93°
72°
15
90°
66°
16
86°
66°
17
93°
66°
18
86°
63°
19
90°
64°
20
91°
61°
21
93°
65°
22
83°
62°
23
75°
59°
24
78°
60°
25
77°
60°
26
82°
62°
27
85°
60°
28
85°
59°
29
86°
57°
30
84°
56°
1
83°
57°
2
81°
58°
3
80°
60°
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 75° to 93°, with overnight lows between 56° and 65°. The average high for September is 83° with an average low of 60°. 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.
