S
M
T
W
T
F
S
26
65°
40°
27
65°
42°
28
71°
45°
29
63°
49°
30
55°
38°
1
49°
36°
2
50°
34°
3
52°
36°
4
56°
33°
5
68°
42°
6
51°
43°
7
52°
40°
8
52°
40°
9
62°
43°
10
60°
45°
11
53°
40°
12
54°
36°
13
55°
39°
14
53°
46°
15
65°
48°
16
68°
52°
17
65°
51°
18
63°
47°
19
82°
50°
20
76°
45°
21
58°
40°
22
68°
39°
23
68°
45°
24
61°
51°
25
64°
51°
26
76°
56°
27
69°
52°
28
62°
49°
29
56°
47°
30
64°
48°
31
59°
46°
1
66°
48°
2
71°
53°
3
76°
54°
4
76°
59°
5
68°
59°
6
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sainte-Geneviève-de-Batiscan
Sainte-Geneviève-de-Batiscan's May 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 46° and 59°. The average high for May is 70° with an average low of 54°. 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 Sainte-Geneviève-de-Batiscan. See also: June | July | August.