S
M
T
W
T
F
S
30
76°
62°
31
73°
60°
1
73°
55°
2
75°
51°
3
75°
54°
4
85°
63°
5
73°
57°
6
74°
52°
7
80°
60°
8
85°
58°
9
64°
48°
10
65°
48°
11
67°
51°
12
66°
50°
13
60°
50°
14
62°
48°
15
64°
51°
16
64°
50°
17
61°
49°
18
62°
50°
19
60°
53°
20
63°
51°
21
64°
52°
22
63°
50°
23
66°
52°
24
67°
50°
25
67°
52°
26
66°
46°
27
60°
44°
28
60°
43°
29
61°
43°
30
63°
51°
1
59°
46°
2
56°
44°
3
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Munningen
Munningen's September 2026 forecast shows daily high temperatures ranging from 56° to 85°, with overnight lows between 43° and 60°. The average high for September is 65° with an average low of 50°. 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 Munningen. See also: October | November | December.