S
M
T
W
T
F
S
30
80°
64°
31
78°
57°
1
74°
57°
2
73°
53°
3
75°
54°
4
78°
57°
5
68°
53°
6
70°
53°
7
75°
59°
8
73°
55°
9
67°
51°
10
66°
51°
11
66°
52°
12
65°
51°
13
64°
50°
14
67°
50°
15
65°
50°
16
63°
51°
17
62°
50°
18
65°
48°
19
67°
50°
20
68°
52°
21
67°
52°
22
67°
51°
23
66°
52°
24
67°
51°
25
67°
51°
26
68°
50°
27
67°
51°
28
64°
49°
29
65°
50°
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 Falkensee
Falkensee's September 2026 forecast shows daily high temperatures ranging from 56° to 78°, 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 Falkensee. See also: October | November | December.