S
M
T
W
T
F
S
30
91°
67°
31
87°
70°
1
91°
69°
2
93°
73°
3
94°
72°
4
89°
69°
5
89°
70°
6
90°
69°
7
88°
69°
8
88°
71°
9
90°
65°
10
92°
69°
11
90°
67°
12
92°
68°
13
91°
67°
14
89°
66°
15
85°
64°
16
85°
65°
17
87°
65°
18
87°
66°
19
86°
67°
20
84°
66°
21
84°
63°
22
83°
62°
23
88°
63°
24
87°
65°
25
88°
64°
26
86°
63°
27
82°
61°
28
81°
59°
29
80°
59°
30
81°
62°
1
83°
62°
2
85°
59°
3
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tombstone
Tombstone's September 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 56° and 73°. The average high for September is 87° with an average low of 65°. 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 Tombstone. See also: October | November | December.
