S
M
T
W
T
F
S
30
84°
65°
31
86°
69°
1
89°
69°
2
93°
72°
3
92°
68°
4
84°
67°
5
77°
65°
6
78°
55°
7
80°
53°
8
83°
55°
9
75°
69°
10
78°
55°
11
78°
50°
12
85°
62°
13
77°
48°
14
70°
60°
15
80°
63°
16
70°
65°
17
75°
62°
18
75°
61°
19
73°
56°
20
68°
55°
21
69°
53°
22
70°
54°
23
72°
52°
24
73°
53°
25
72°
49°
26
75°
55°
27
75°
55°
28
74°
55°
29
72°
54°
30
72°
55°
1
73°
53°
2
72°
51°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kalamazoo
Kalamazoo's September 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 48° and 65°. The average high for September is 73° with an average low of 55°. 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 Kalamazoo. See also: October | November | December.
