S
M
T
W
T
F
S
30
81°
53°
31
75°
57°
1
75°
61°
2
74°
56°
3
81°
62°
4
82°
57°
5
81°
52°
6
73°
52°
7
74°
50°
8
72°
54°
9
76°
59°
10
75°
51°
11
71°
49°
12
71°
48°
13
72°
51°
14
71°
49°
15
70°
48°
16
69°
47°
17
68°
46°
18
67°
46°
19
67°
47°
20
68°
46°
21
68°
46°
22
69°
49°
23
71°
53°
24
73°
53°
25
74°
55°
26
74°
48°
27
73°
44°
28
65°
52°
29
65°
52°
30
72°
49°
1
70°
51°
2
68°
50°
3
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Macatawa
Macatawa's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 43° and 62°. The average high for September is 72° 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 Macatawa. See also: October | November | December.