S
M
T
W
T
F
S
30
90°
66°
31
92°
67°
1
92°
68°
2
94°
61°
3
88°
59°
4
88°
61°
5
89°
63°
6
91°
66°
7
95°
66°
8
94°
64°
9
90°
65°
10
93°
61°
11
91°
60°
12
90°
63°
13
91°
64°
14
92°
56°
15
88°
60°
16
91°
61°
17
86°
59°
18
84°
60°
19
82°
59°
20
82°
57°
21
84°
54°
22
84°
56°
23
87°
56°
24
85°
58°
25
89°
59°
26
89°
60°
27
88°
59°
28
87°
49°
29
80°
50°
30
81°
57°
1
86°
58°
2
87°
59°
3
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marble Canyon
Marble Canyon's September 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 49° and 68°. The average high for September is 88° with an average low of 60°. 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 Marble Canyon. See also: October | November | December.