S
M
T
W
T
F
S
26
67°
39°
27
74°
41°
28
75°
48°
29
66°
53°
30
53°
39°
1
56°
36°
2
50°
37°
3
54°
42°
4
60°
52°
5
67°
47°
6
55°
44°
7
53°
42°
8
52°
40°
9
54°
42°
10
56°
44°
11
59°
44°
12
58°
44°
13
61°
45°
14
60°
44°
15
62°
50°
16
69°
48°
17
68°
49°
18
68°
49°
19
66°
46°
20
68°
50°
21
70°
50°
22
69°
51°
23
63°
44°
24
62°
44°
25
62°
45°
26
63°
46°
27
65°
46°
28
63°
47°
29
63°
45°
30
65°
48°
31
66°
53°
1
66°
48°
2
67°
45°
3
69°
54°
4
70°
52°
5
67°
53°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saint-Basile-le-Grand
Saint-Basile-le-Grand's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 37° and 55°. The average high for May is 63° with an average low of 47°. 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-Basile-le-Grand. See also: June | July | August.
