S
M
T
W
T
F
S
30
79°
61°
31
77°
61°
1
75°
55°
2
77°
52°
3
77°
55°
4
86°
59°
5
73°
47°
6
73°
49°
7
79°
58°
8
84°
59°
9
63°
50°
10
65°
48°
11
65°
51°
12
61°
49°
13
60°
48°
14
62°
47°
15
65°
49°
16
67°
51°
17
66°
50°
18
69°
49°
19
60°
48°
20
63°
46°
21
65°
49°
22
64°
46°
23
67°
48°
24
68°
46°
25
68°
50°
26
67°
47°
27
62°
43°
28
63°
41°
29
63°
41°
30
64°
47°
1
58°
42°
2
58°
40°
3
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Schweitenkirchen
Schweitenkirchen's September 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 40° and 59°. The average high for September is 66° with an average low of 48°. 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 Schweitenkirchen. See also: October | November | December.