S
M
T
W
T
F
S
30
94°
51°
31
91°
46°
1
87°
52°
2
98°
51°
3
97°
57°
4
100°
59°
5
100°
66°
6
95°
55°
7
78°
66°
8
86°
58°
9
81°
54°
10
90°
54°
11
90°
56°
12
75°
47°
13
74°
56°
14
87°
56°
15
74°
48°
16
82°
55°
17
75°
53°
18
82°
62°
19
77°
59°
20
64°
53°
21
62°
52°
22
67°
57°
23
80°
52°
24
77°
55°
25
78°
57°
26
79°
52°
27
75°
56°
28
72°
50°
29
67°
45°
30
68°
48°
1
70°
46°
2
69°
41°
3
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Shannon Ut
West Shannon Ut's September 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 41° and 57°. The average high for September is 71° with an average low of 51°. 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 West Shannon Ut. See also: October | November | December.
