S
M
T
W
T
F
S
30
68°
52°
31
66°
52°
1
66°
51°
2
67°
50°
3
65°
50°
4
65°
52°
5
66°
50°
6
65°
51°
7
64°
50°
8
64°
49°
9
66°
47°
10
65°
53°
11
63°
57°
12
70°
52°
13
70°
49°
14
63°
47°
15
63°
50°
16
63°
47°
17
Hist. Avg.
66°
48°
18
Hist. Avg.
66°
48°
19
Hist. Avg.
66°
48°
20
Hist. Avg.
65°
47°
21
Hist. Avg.
65°
47°
22
Hist. Avg.
65°
47°
23
Hist. Avg.
64°
46°
24
Hist. Avg.
64°
46°
25
Hist. Avg.
64°
46°
26
Hist. Avg.
63°
45°
27
Hist. Avg.
63°
45°
28
Hist. Avg.
63°
45°
29
Hist. Avg.
62°
44°
30
Hist. Avg.
62°
44°
1
Hist. Avg.
61°
44°
2
Hist. Avg.
61°
43°
3
Hist. Avg.
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Münster
Münster's September 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 47° and 57°. 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 Münster. See also: October | November | December.
