S
M
T
W
T
F
S
30
77°
55°
31
70°
59°
1
72°
54°
2
73°
48°
3
73°
54°
4
82°
57°
5
72°
55°
6
74°
57°
7
80°
63°
8
82°
59°
9
62°
49°
10
60°
48°
11
64°
49°
12
63°
51°
13
66°
52°
14
67°
54°
15
69°
56°
16
60°
48°
17
59°
49°
18
58°
48°
19
59°
48°
20
61°
49°
21
63°
49°
22
63°
46°
23
66°
49°
24
66°
48°
25
66°
51°
26
66°
49°
27
62°
45°
28
63°
44°
29
62°
43°
30
63°
48°
1
57°
43°
2
59°
42°
3
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Westendorf
Westendorf's September 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 42° and 63°. The average high for September is 64° with an average low of 49°. 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 Westendorf. See also: October | November | December.
