S
M
T
W
T
F
S
30
81°
64°
31
N/A
1
88°
69°
2
85°
64°
3
84°
63°
4
83°
63°
5
79°
60°
6
78°
59°
7
77°
55°
8
76°
57°
9
76°
56°
10
75°
53°
11
74°
50°
12
76°
56°
13
76°
57°
14
72°
55°
15
75°
54°
16
75°
54°
17
73°
53°
18
72°
54°
19
75°
55°
20
74°
55°
21
75°
54°
22
75°
55°
23
74°
54°
24
74°
53°
25
73°
52°
26
73°
53°
27
74°
52°
28
73°
51°
29
72°
50°
30
70°
50°
1
70°
49°
2
71°
50°
3
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Newaygo
Newaygo's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 49° and 69°. The average high for September is 75° 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 Newaygo. See also: October | November | December.
