S
M
T
W
T
F
S
30
73°
61°
31
70°
57°
1
72°
55°
2
73°
54°
3
73°
55°
4
82°
61°
5
72°
52°
6
73°
48°
7
82°
57°
8
84°
63°
9
65°
47°
10
68°
47°
11
70°
50°
12
72°
54°
13
71°
56°
14
71°
51°
15
75°
55°
16
70°
51°
17
66°
49°
18
69°
50°
19
71°
51°
20
72°
52°
21
71°
53°
22
65°
51°
23
67°
48°
24
68°
52°
25
67°
51°
26
60°
46°
27
58°
51°
28
62°
46°
29
64°
43°
30
55°
43°
1
55°
42°
2
56°
41°
3
56°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Assamstadt
Assamstadt's September 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 41° and 56°. 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 Assamstadt. See also: October | November | December.