S
M
T
W
T
F
S
30
79°
64°
31
87°
69°
1
88°
67°
2
80°
63°
3
73°
60°
4
79°
67°
5
79°
58°
6
77°
52°
7
80°
55°
8
75°
60°
9
82°
61°
10
74°
52°
11
78°
49°
12
83°
58°
13
67°
54°
14
70°
44°
15
77°
55°
16
70°
50°
17
72°
52°
18
65°
47°
19
65°
54°
20
67°
51°
21
62°
42°
22
67°
42°
23
70°
41°
24
71°
46°
25
71°
42°
26
71°
43°
27
71°
50°
28
72°
53°
29
72°
54°
30
69°
55°
1
68°
54°
2
68°
55°
3
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Traverse City
Traverse City's September 2026 forecast shows daily high temperatures ranging from 68° to 72°, with overnight lows between 41° and 55°. The average high for September is 70° with an average low of 50°. 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 Traverse City. See also: October | November | December.
