S
M
T
W
T
F
S
30
66°
63°
31
N/A
1
81°
53°
2
78°
53°
3
76°
61°
4
75°
61°
5
74°
57°
6
77°
54°
7
71°
54°
8
72°
51°
9
73°
49°
10
69°
45°
11
68°
45°
12
74°
51°
13
72°
51°
14
71°
51°
15
72°
50°
16
71°
49°
17
70°
50°
18
69°
50°
19
66°
48°
20
70°
49°
21
70°
50°
22
69°
49°
23
69°
49°
24
70°
50°
25
70°
49°
26
69°
49°
27
70°
48°
28
70°
48°
29
67°
47°
30
67°
47°
1
68°
48°
2
68°
46°
3
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Canyon
Canyon's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 45° and 61°. The average high for September is 71° with an average low of 50°. 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 Canyon. See also: October | November | December.
