S
M
T
W
T
F
S
30
68°
54°
31
64°
55°
1
68°
55°
2
73°
59°
3
70°
57°
4
64°
54°
5
64°
54°
6
70°
59°
7
68°
54°
8
61°
50°
9
63°
54°
10
66°
52°
11
65°
54°
12
70°
58°
13
68°
56°
14
71°
56°
15
67°
52°
16
63°
50°
17
66°
52°
18
66°
52°
19
67°
51°
20
66°
53°
21
65°
52°
22
64°
51°
23
64°
49°
24
63°
48°
25
59°
47°
26
59°
49°
27
63°
49°
28
62°
45°
29
57°
44°
30
57°
48°
1
58°
49°
2
59°
48°
3
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bagenalstown
Bagenalstown's September 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 44° and 58°. The average high for September is 63° 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 Bagenalstown. See also: October | November | December.