S
M
T
W
T
F
S
27
68°
40°
28
63°
37°
29
57°
39°
30
58°
47°
1
60°
48°
2
62°
48°
3
65°
46°
4
65°
46°
5
60°
47°
6
63°
46°
7
55°
42°
8
54°
44°
9
59°
38°
10
Hist. Avg.
57°
40°
11
Hist. Avg.
57°
39°
12
Hist. Avg.
56°
39°
13
Hist. Avg.
56°
39°
14
Hist. Avg.
55°
38°
15
Hist. Avg.
55°
38°
16
Hist. Avg.
55°
38°
17
Hist. Avg.
54°
37°
18
Hist. Avg.
54°
37°
19
Hist. Avg.
53°
37°
20
Hist. Avg.
53°
36°
21
Hist. Avg.
53°
36°
22
Hist. Avg.
52°
36°
23
Hist. Avg.
52°
36°
24
Hist. Avg.
51°
35°
25
Hist. Avg.
51°
35°
26
Hist. Avg.
50°
35°
27
Hist. Avg.
50°
34°
28
Hist. Avg.
50°
34°
29
Hist. Avg.
49°
34°
30
Hist. Avg.
49°
33°
31
Hist. Avg.
48°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Saint-Eustache
Saint-Eustache's October 2026 forecast shows daily high temperatures ranging from 54° to 68°, with overnight lows between 37° and 48°. The average high for October is 61° with an average low of 44°. 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 Saint-Eustache. See also: November | December | January.
