S
M
T
W
T
F
S
30
104°
75°
31
103°
73°
1
103°
72°
2
102°
70°
3
102°
72°
4
105°
73°
5
107°
75°
6
103°
71°
7
99°
67°
8
99°
65°
9
100°
67°
10
101°
69°
11
105°
68°
12
106°
67°
13
104°
71°
14
106°
72°
15
106°
69°
16
104°
66°
17
103°
68°
18
102°
72°
19
104°
68°
20
103°
68°
21
103°
70°
22
100°
69°
23
96°
67°
24
92°
68°
25
94°
68°
26
98°
67°
27
96°
68°
28
96°
68°
29
97°
67°
30
95°
67°
1
91°
66°
2
92°
64°
3
89°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tonopah
Tonopah's September 2026 forecast shows daily high temperatures ranging from 89° to 107°, with overnight lows between 62° and 75°. The average high for September is 100° with an average low of 69°. 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 Tonopah. See also: October | November | December.
