S
M
T
W
T
F
S
27
68°
56°
28
61°
53°
29
61°
52°
30
69°
60°
1
73°
60°
2
65°
48°
3
63°
44°
4
62°
48°
5
55°
41°
6
54°
43°
7
62°
47°
8
62°
50°
9
61°
49°
10
60°
47°
11
64°
51°
12
59°
48°
13
60°
36°
14
50°
36°
15
50°
44°
16
60°
44°
17
60°
42°
18
57°
39°
19
58°
44°
20
54°
43°
21
52°
42°
22
52°
43°
23
53°
42°
24
57°
36°
25
49°
38°
26
57°
35°
27
45°
32°
28
48°
31°
29
52°
38°
30
49°
35°
31
53°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Laval
Laval's October 2026 forecast shows daily high temperatures ranging from 45° to 73°, with overnight lows between 31° and 60°. The average high for October is 57° with an average low of 43°. 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 Laval. See also: November | December | January.
