S
M
T
W
T
F
S
26
65°
37°
27
72°
38°
28
74°
42°
29
61°
53°
30
53°
40°
1
53°
37°
2
51°
39°
3
56°
38°
4
66°
45°
5
72°
49°
6
49°
42°
7
52°
35°
8
55°
36°
9
61°
47°
10
61°
36°
11
56°
39°
12
56°
36°
13
56°
43°
14
58°
44°
15
61°
47°
16
63°
45°
17
59°
43°
18
63°
47°
19
62°
45°
20
62°
44°
21
59°
41°
22
60°
41°
23
62°
42°
24
69°
46°
25
71°
50°
26
71°
51°
27
69°
43°
28
63°
42°
29
64°
44°
30
69°
52°
31
73°
53°
1
72°
51°
2
69°
48°
3
72°
53°
4
73°
54°
5
75°
54°
6
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saint-Jérôme
Saint-Jérôme's May 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 35° and 54°. The average high for May is 64° with an average low of 45°. 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 Saint-Jérôme. See also: June | July | August.
