S
M
T
W
T
F
S
30
78°
52°
31
84°
46°
1
83°
45°
2
76°
43°
3
74°
45°
4
76°
46°
5
77°
53°
6
84°
54°
7
85°
47°
8
81°
46°
9
75°
44°
10
75°
50°
11
76°
53°
12
84°
42°
13
74°
46°
14
74°
52°
15
84°
53°
16
85°
44°
17
82°
41°
18
71°
45°
19
72°
43°
20
79°
48°
21
78°
49°
22
81°
49°
23
80°
45°
24
80°
44°
25
69°
46°
26
74°
47°
27
78°
47°
28
77°
46°
29
77°
47°
30
78°
46°
1
78°
37°
2
72°
35°
3
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mitchell
Mitchell's September 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 34° and 54°. The average high for September is 78° with an average low of 46°. 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 Mitchell. See also: October | November | December.
