S
M
T
W
T
F
S
30
70°
63°
31
79°
67°
1
89°
65°
2
85°
64°
3
80°
66°
4
74°
61°
5
75°
54°
6
77°
54°
7
77°
60°
8
76°
64°
9
81°
61°
10
75°
52°
11
71°
51°
12
73°
53°
13
75°
56°
14
77°
54°
15
78°
54°
16
76°
49°
17
74°
54°
18
69°
51°
19
75°
54°
20
75°
55°
21
74°
55°
22
72°
52°
23
70°
49°
24
70°
52°
25
73°
52°
26
73°
50°
27
63°
47°
28
61°
45°
29
61°
44°
30
60°
41°
1
59°
43°
2
60°
46°
3
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tawas City
Tawas City's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 41° and 66°. The average high for September is 72° with an average low of 52°. 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 Tawas City. See also: October | November | December.