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
60°
49°
10
57°
47°
11
58°
46°
12
57°
30°
13
53°
38°
14
50°
36°
15
50°
44°
16
57°
44°
17
59°
45°
18
59°
44°
19
60°
42°
20
52°
43°
21
57°
35°
22
46°
32°
23
45°
32°
24
52°
43°
25
57°
42°
26
57°
32°
27
44°
30°
28
43°
34°
29
52°
41°
30
54°
42°
31
54°
42°
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 43° to 73°, with overnight lows between 30° and 60°. The average high for October is 56° 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 Laval. See also: November | December | January.
