S
M
T
W
T
F
S
30
79°
59°
31
87°
60°
1
83°
61°
2
86°
58°
3
87°
58°
4
89°
57°
5
88°
58°
6
84°
58°
7
88°
58°
8
86°
52°
9
82°
51°
10
79°
50°
11
78°
45°
12
72°
49°
13
82°
51°
14
83°
52°
15
81°
51°
16
82°
52°
17
82°
50°
18
80°
49°
19
79°
49°
20
80°
48°
21
79°
48°
22
79°
47°
23
80°
49°
24
79°
49°
25
78°
48°
26
76°
48°
27
77°
47°
28
76°
47°
29
75°
46°
30
74°
47°
1
74°
46°
2
73°
46°
3
73°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Red Butte
Red Butte's September 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 45° and 61°. The average high for September is 80° 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 Red Butte. See also: October | November | December.
