S
M
T
W
T
F
S
27
67°
50°
28
71°
46°
29
66°
49°
30
63°
50°
1
69°
43°
2
69°
40°
3
57°
39°
4
56°
38°
5
55°
42°
6
56°
39°
7
57°
40°
8
54°
36°
9
64°
35°
10
62°
46°
11
62°
45°
12
53°
39°
13
53°
36°
14
Hist. Avg.
56°
41°
15
Hist. Avg.
55°
41°
16
Hist. Avg.
55°
41°
17
Hist. Avg.
54°
40°
18
Hist. Avg.
54°
40°
19
Hist. Avg.
54°
40°
20
Hist. Avg.
53°
40°
21
Hist. Avg.
53°
39°
22
Hist. Avg.
52°
39°
23
Hist. Avg.
52°
39°
24
Hist. Avg.
52°
38°
25
Hist. Avg.
51°
38°
26
Hist. Avg.
51°
38°
27
Hist. Avg.
50°
37°
28
Hist. Avg.
50°
37°
29
Hist. Avg.
49°
37°
30
Hist. Avg.
49°
36°
31
Hist. Avg.
49°
36°
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 53° to 71°, with overnight lows between 35° and 50°. The average high for October is 61° with an average low of 42°. 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.
