S
M
T
W
T
F
S
26
65°
37°
27
73°
38°
28
74°
42°
29
74°
52°
30
53°
38°
1
54°
33°
2
50°
35°
3
56°
32°
4
61°
37°
5
73°
41°
6
51°
42°
7
55°
40°
8
56°
40°
9
65°
40°
10
62°
44°
11
55°
42°
12
57°
37°
13
54°
42°
14
55°
46°
15
68°
51°
16
75°
51°
17
74°
55°
18
67°
48°
19
82°
68°
20
73°
38°
21
61°
38°
22
69°
43°
23
65°
48°
24
63°
50°
25
62°
51°
26
72°
53°
27
70°
52°
28
75°
55°
29
74°
55°
30
78°
58°
31
77°
58°
1
76°
52°
2
69°
53°
3
70°
53°
4
67°
54°
5
68°
55°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lavaltrie
Lavaltrie's May 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 38° and 68°. The average high for May is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Lavaltrie. See also: June | July | August.
