S
M
T
W
T
F
S
30
100°
69°
31
98°
69°
1
92°
71°
2
96°
67°
3
92°
68°
4
92°
67°
5
96°
66°
6
99°
67°
7
97°
67°
8
97°
70°
9
97°
68°
10
94°
67°
11
97°
68°
12
98°
68°
13
96°
67°
14
91°
66°
15
90°
64°
16
89°
65°
17
87°
65°
18
85°
62°
19
87°
62°
20
86°
59°
21
84°
60°
22
81°
59°
23
81°
59°
24
80°
58°
25
80°
60°
26
81°
60°
27
80°
59°
28
79°
54°
29
77°
52°
30
79°
49°
1
75°
48°
2
76°
49°
3
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Deming
Deming's September 2026 forecast shows daily high temperatures ranging from 75° to 98°, with overnight lows between 48° and 70°. The average high for September is 85° 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 Deming. See also: October | November | December.
