S
M
T
W
T
F
S
30
80°
57°
31
81°
59°
1
81°
56°
2
79°
56°
3
79°
57°
4
78°
52°
5
77°
53°
6
77°
53°
7
78°
54°
8
78°
52°
9
76°
50°
10
75°
56°
11
77°
53°
12
82°
50°
13
80°
48°
14
73°
47°
15
72°
46°
16
73°
47°
17
73°
48°
18
79°
50°
19
80°
48°
20
80°
50°
21
79°
50°
22
80°
55°
23
81°
56°
24
81°
54°
25
78°
53°
26
75°
45°
27
69°
51°
28
73°
52°
29
72°
51°
30
68°
50°
1
67°
51°
2
68°
50°
3
69°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wasatch Resort
Wasatch Resort's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 42° and 59°. The average high for September is 76° 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 Wasatch Resort. See also: October | November | December.