S
M
T
W
T
F
S
30
67°
64°
31
77°
64°
1
72°
63°
2
81°
57°
3
79°
57°
4
78°
62°
5
78°
63°
6
75°
61°
7
72°
58°
8
71°
61°
9
75°
56°
10
70°
54°
11
65°
52°
12
65°
51°
13
67°
52°
14
66°
51°
15
71°
56°
16
71°
56°
17
67°
55°
18
68°
56°
19
69°
56°
20
70°
55°
21
70°
57°
22
69°
56°
23
70°
55°
24
69°
55°
25
70°
56°
26
69°
54°
27
70°
55°
28
69°
53°
29
67°
52°
30
66°
52°
1
67°
53°
2
67°
52°
3
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Manistique
Manistique's September 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 51° and 63°. The average high for September is 70° with an average low of 56°. 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 Manistique. See also: October | November | December.
