S
M
T
W
T
F
S
30
86°
70°
31
86°
66°
1
90°
64°
2
88°
68°
3
88°
72°
4
91°
72°
5
84°
70°
6
73°
66°
7
79°
66°
8
81°
66°
9
84°
61°
10
82°
52°
11
84°
59°
12
73°
54°
13
68°
50°
14
68°
54°
15
72°
55°
16
75°
52°
17
68°
64°
18
70°
63°
19
66°
61°
20
66°
59°
21
57°
54°
22
57°
52°
23
72°
54°
24
66°
55°
25
64°
57°
26
N/A
27
N/A
28
72°
61°
29
66°
59°
30
73°
66°
1
66°
46°
2
66°
39°
3
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bancroft
Bancroft's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Bancroft. See also: October | November | December.