S
M
T
W
T
F
S
30
81°
70°
31
82°
70°
1
83°
69°
2
82°
69°
3
82°
71°
4
81°
70°
5
82°
68°
6
82°
62°
7
77°
61°
8
74°
63°
9
76°
64°
10
78°
67°
11
80°
66°
12
81°
67°
13
80°
69°
14
83°
68°
15
82°
66°
16
81°
65°
17
80°
67°
18
79°
68°
19
81°
67°
20
81°
63°
21
79°
67°
22
76°
67°
23
72°
63°
24
73°
66°
25
74°
65°
26
76°
63°
27
75°
63°
28
75°
66°
29
76°
61°
30
73°
65°
1
73°
67°
2
81°
66°
3
74°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Swan Canyon
Swan Canyon's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 61° and 71°. The average high for September is 78° with an average low of 66°. 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 Swan Canyon. See also: October | November | December.
