S
M
T
W
T
F
S
30
80°
60°
31
73°
60°
1
73°
56°
2
75°
53°
3
73°
56°
4
83°
61°
5
72°
54°
6
69°
51°
7
74°
47°
8
N/A
9
69°
47°
10
60°
43°
11
63°
44°
12
64°
46°
13
66°
52°
14
63°
46°
15
67°
52°
16
66°
49°
17
59°
46°
18
62°
46°
19
61°
47°
20
62°
48°
21
62°
49°
22
59°
47°
23
63°
49°
24
64°
50°
25
65°
48°
26
64°
44°
27
57°
41°
28
56°
40°
29
54°
40°
30
56°
47°
1
54°
43°
2
56°
39°
3
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bertsdorf
Bertsdorf's September 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 39° and 52°. 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 Bertsdorf. See also: October | November | December.