S
M
T
W
T
F
S
30
81°
64°
31
77°
57°
1
75°
57°
2
73°
53°
3
76°
54°
4
75°
58°
5
68°
53°
6
69°
53°
7
75°
59°
8
72°
55°
9
68°
50°
10
64°
51°
11
67°
52°
12
66°
51°
13
67°
50°
14
66°
51°
15
65°
51°
16
64°
50°
17
62°
50°
18
65°
48°
19
67°
50°
20
67°
53°
21
66°
52°
22
67°
52°
23
67°
51°
24
66°
52°
25
67°
52°
26
68°
51°
27
67°
51°
28
64°
49°
29
65°
51°
30
64°
46°
1
61°
44°
2
57°
42°
3
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mitte
Mitte's September 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 42° and 59°. The average high for September is 66° 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 Mitte. See also: October | November | December.