S
M
T
W
T
F
S
30
92°
67°
31
81°
64°
1
88°
63°
2
90°
66°
3
85°
66°
4
87°
65°
5
90°
68°
6
92°
70°
7
93°
69°
8
91°
66°
9
93°
64°
10
90°
64°
11
90°
67°
12
83°
66°
13
91°
64°
14
88°
65°
15
89°
64°
16
79°
64°
17
89°
63°
18
91°
63°
19
90°
62°
20
89°
61°
21
89°
61°
22
N/A
23
81°
62°
24
82°
59°
25
N/A
26
90°
56°
27
91°
59°
28
78°
63°
29
75°
55°
30
71°
54°
1
80°
52°
2
78°
58°
3
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Tombstone
Tombstone's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.