S
M
T
W
T
F
S
30
72°
63°
31
72°
61°
1
72°
57°
2
70°
55°
3
72°
61°
4
75°
59°
5
68°
50°
6
75°
48°
7
86°
64°
8
77°
54°
9
65°
50°
10
66°
50°
11
69°
52°
12
71°
53°
13
69°
55°
14
71°
54°
15
77°
54°
16
68°
51°
17
68°
50°
18
67°
53°
19
68°
52°
20
69°
49°
21
65°
54°
22
67°
55°
23
68°
55°
24
68°
54°
25
67°
52°
26
64°
48°
27
62°
47°
28
61°
46°
29
63°
46°
30
60°
52°
1
62°
50°
2
60°
47°
3
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waltrop
Waltrop's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 46° and 55°. The average high for September is 67° with an average low of 51°. 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 Waltrop. See also: October | November | December.