S
M
T
W
T
F
S
30
82°
65°
31
75°
62°
1
77°
56°
2
81°
54°
3
82°
55°
4
89°
64°
5
79°
60°
6
81°
60°
7
90°
63°
8
87°
61°
9
70°
51°
10
71°
50°
11
72°
54°
12
73°
55°
13
75°
56°
14
76°
57°
15
78°
59°
16
70°
53°
17
68°
54°
18
67°
52°
19
66°
47°
20
69°
49°
21
70°
54°
22
71°
53°
23
72°
52°
24
72°
52°
25
73°
53°
26
71°
48°
27
66°
45°
28
69°
45°
29
68°
46°
30
68°
52°
1
66°
46°
2
63°
44°
3
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Knittelsheim
Knittelsheim's September 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 44° and 63°. The average high for September is 72° with an average low of 52°. 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 Knittelsheim. See also: October | November | December.
