S
M
T
W
T
F
S
27
71°
49°
28
70°
51°
29
69°
50°
30
65°
58°
1
65°
54°
2
61°
48°
3
60°
41°
4
62°
50°
5
56°
38°
6
67°
37°
7
64°
52°
8
60°
45°
9
60°
44°
10
74°
48°
11
70°
57°
12
63°
48°
13
52°
46°
14
55°
43°
15
51°
45°
16
50°
37°
17
55°
28°
18
64°
53°
19
62°
44°
20
55°
40°
21
59°
47°
22
57°
43°
23
53°
43°
24
58°
42°
25
62°
46°
26
51°
37°
27
50°
41°
28
65°
47°
29
65°
44°
30
N/A
31
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in St. Ignace
St. Ignace's October 2026 forecast shows daily high temperatures ranging from 56° to 56°, with overnight lows between 46° and 46°. The average high for October is 56° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in St. Ignace. See also: November | December | January.
