S
M
T
W
T
F
S
30
89°
71°
31
90°
70°
1
93°
68°
2
94°
70°
3
96°
72°
4
93°
73°
5
95°
72°
6
94°
72°
7
87°
72°
8
88°
72°
9
90°
69°
10
92°
66°
11
90°
68°
12
84°
71°
13
88°
69°
14
93°
67°
15
97°
69°
16
90°
71°
17
92°
68°
18
94°
69°
19
93°
70°
20
88°
71°
21
89°
69°
22
86°
68°
23
85°
63°
24
84°
62°
25
83°
61°
26
83°
61°
27
84°
61°
28
81°
62°
29
81°
60°
30
80°
56°
1
84°
61°
2
75°
62°
3
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hopper
Hopper's September 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 56° and 71°. The average high for September is 85° with an average low of 64°. 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 Hopper. See also: October | November | December.
