S
M
T
W
T
F
S
27
62°
44°
28
62°
40°
29
60°
42°
30
62°
43°
1
63°
44°
2
62°
43°
3
64°
35°
4
54°
39°
5
52°
36°
6
50°
37°
7
51°
32°
8
49°
30°
9
48°
29°
10
48°
30°
11
49°
33°
12
52°
36°
13
49°
36°
14
50°
33°
15
50°
34°
16
51°
33°
17
47°
35°
18
52°
36°
19
53°
34°
20
52°
32°
21
53°
30°
22
48°
25°
23
42°
24°
24
41°
25°
25
Hist. Avg.
46°
28°
26
Hist. Avg.
45°
28°
27
Hist. Avg.
44°
27°
28
Hist. Avg.
44°
26°
29
Hist. Avg.
43°
26°
30
Hist. Avg.
42°
25°
31
Hist. Avg.
41°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Westmount
Westmount's October 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 24° and 44°. The average high for October is 53° with an average low of 35°. 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 Westmount. See also: November | December | January.
