S
M
T
W
T
F
S
30
68°
62°
31
70°
60°
1
67°
56°
2
70°
54°
3
70°
61°
4
67°
61°
5
N/A
6
69°
53°
7
79°
61°
8
67°
53°
9
64°
50°
10
64°
51°
11
64°
53°
12
63°
50°
13
64°
49°
14
65°
50°
15
65°
51°
16
66°
52°
17
64°
51°
18
64°
47°
19
66°
50°
20
64°
51°
21
64°
51°
22
65°
52°
23
66°
52°
24
67°
51°
25
66°
50°
26
62°
48°
27
60°
44°
28
59°
43°
29
60°
44°
30
57°
49°
1
61°
47°
2
60°
44°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Basdahl
Basdahl's September 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 43° and 61°. The average high for September is 64° 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 Basdahl. See also: October | November | December.