S
M
T
W
T
F
S
30
81°
51°
31
81°
50°
1
82°
53°
2
81°
50°
3
83°
47°
4
80°
46°
5
79°
46°
6
79°
47°
7
81°
49°
8
79°
46°
9
78°
48°
10
78°
47°
11
79°
46°
12
79°
48°
13
81°
47°
14
80°
41°
15
76°
42°
16
75°
45°
17
76°
47°
18
75°
41°
19
74°
39°
20
72°
39°
21
74°
40°
22
73°
42°
23
78°
45°
24
78°
43°
25
79°
43°
26
79°
42°
27
78°
37°
28
77°
34°
29
68°
36°
30
67°
43°
1
71°
42°
2
76°
45°
3
77°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Myton
Myton's September 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 34° and 53°. The average high for September is 77° with an average low of 44°. 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 Myton. See also: October | November | December.