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
54°
36°
4
61°
48°
5
67°
44°
6
54°
39°
7
57°
39°
8
53°
38°
9
54°
38°
10
57°
38°
11
60°
40°
12
58°
42°
13
61°
43°
14
61°
46°
15
63°
45°
16
64°
42°
17
68°
47°
18
68°
47°
19
66°
44°
20
69°
49°
21
71°
48°
22
70°
50°
23
64°
42°
24
63°
42°
25
62°
42°
26
62°
44°
27
66°
44°
28
64°
44°
29
64°
43°
30
67°
47°
31
66°
51°
1
66°
46°
2
67°
44°
3
69°
52°
4
71°
50°
5
68°
52°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saint-Jacques
Saint-Jacques's May 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 36° 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-Jacques. See also: June | July | August.
