S
M
T
W
T
F
S
30
83°
65°
31
88°
69°
1
89°
69°
2
93°
71°
3
91°
68°
4
79°
67°
5
78°
65°
6
77°
54°
7
79°
54°
8
82°
55°
9
74°
67°
10
77°
55°
11
77°
50°
12
84°
62°
13
75°
49°
14
71°
45°
15
79°
59°
16
69°
66°
17
69°
62°
18
75°
55°
19
63°
55°
20
63°
57°
21
62°
49°
22
65°
44°
23
66°
50°
24
70°
48°
25
66°
44°
26
70°
40°
27
73°
40°
28
73°
45°
29
76°
48°
30
65°
58°
1
74°
60°
2
66°
46°
3
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Battle Creek
Battle Creek'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 Battle Creek. See also: October | November | December.