S
M
T
W
T
F
S
30
70°
52°
31
72°
55°
1
72°
54°
2
71°
54°
3
71°
51°
4
65°
51°
5
64°
50°
6
65°
51°
7
70°
50°
8
70°
48°
9
68°
47°
10
69°
48°
11
68°
52°
12
69°
52°
13
68°
51°
14
67°
52°
15
67°
52°
16
65°
51°
17
68°
47°
18
67°
49°
19
67°
50°
20
65°
47°
21
66°
43°
22
64°
44°
23
63°
44°
24
62°
42°
25
62°
42°
26
63°
43°
27
63°
46°
28
62°
47°
29
63°
49°
30
64°
49°
1
59°
47°
2
62°
44°
3
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Westerstede
Westerstede's September 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 42° and 55°. The average high for September is 66° 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 Westerstede. See also: October | November | December.