S
M
T
W
T
F
S
30
101°
71°
31
100°
70°
1
96°
71°
2
98°
70°
3
101°
73°
4
100°
72°
5
100°
69°
6
99°
70°
7
96°
68°
8
98°
69°
9
100°
70°
10
99°
70°
11
102°
70°
12
104°
73°
13
100°
71°
14
98°
70°
15
95°
66°
16
91°
65°
17
94°
64°
18
87°
62°
19
89°
62°
20
90°
64°
21
89°
63°
22
86°
60°
23
85°
54°
24
80°
58°
25
88°
59°
26
79°
58°
27
78°
58°
28
81°
57°
29
83°
56°
30
85°
56°
1
86°
55°
2
85°
56°
3
85°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hagerman
Hagerman's September 2026 forecast shows daily high temperatures ranging from 78° to 104°, with overnight lows between 54° and 73°. The average high for September is 89° 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 Hagerman. See also: October | November | December.