S
M
T
W
T
F
S
30
74°
52°
31
67°
50°
1
68°
49°
2
68°
49°
3
69°
52°
4
68°
49°
5
66°
49°
6
66°
48°
7
65°
49°
8
65°
54°
9
66°
48°
10
68°
53°
11
70°
54°
12
70°
52°
13
69°
50°
14
63°
49°
15
64°
53°
16
65°
48°
17
63°
53°
18
68°
53°
19
69°
52°
20
66°
53°
21
68°
53°
22
68°
52°
23
68°
50°
24
66°
45°
25
62°
51°
26
66°
50°
27
65°
44°
28
59°
49°
29
58°
51°
30
62°
48°
1
63°
49°
2
64°
50°
3
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Veltheim
Veltheim's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 41° and 54°. The average high for September is 66° with an average low of 50°. 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 Veltheim. See also: October | November | December.