S
M
T
W
T
F
S
30
69°
48°
31
62°
46°
1
63°
45°
2
62°
45°
3
63°
47°
4
63°
44°
5
61°
44°
6
60°
43°
7
60°
44°
8
61°
49°
9
60°
43°
10
61°
47°
11
64°
48°
12
64°
47°
13
62°
45°
14
59°
44°
15
58°
49°
16
60°
45°
17
57°
48°
18
63°
49°
19
64°
48°
20
63°
49°
21
63°
49°
22
64°
48°
23
64°
47°
24
62°
44°
25
57°
47°
26
60°
47°
27
61°
39°
28
53°
45°
29
54°
46°
30
58°
44°
1
59°
45°
2
61°
46°
3
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brattendorf
Brattendorf's September 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 39° and 49°. The average high for September is 61° with an average low of 46°. 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 Brattendorf. See also: October | November | December.