S
M
T
W
T
F
S
26
51°
28°
27
50°
25°
28
50°
34°
29
44°
35°
30
42°
35°
1
52°
35°
2
42°
31°
3
46°
31°
4
44°
35°
5
59°
37°
6
49°
39°
7
47°
30°
8
50°
29°
9
56°
33°
10
47°
39°
11
50°
35°
12
47°
30°
13
49°
31°
14
57°
29°
15
63°
39°
16
65°
37°
17
58°
41°
18
53°
38°
19
56°
40°
20
49°
40°
21
48°
39°
22
49°
38°
23
52°
34°
24
N/A
25
55°
42°
26
50°
42°
27
45°
38°
28
49°
38°
29
44°
41°
30
45°
40°
31
46°
41°
1
50°
43°
2
50°
42°
3
48°
42°
4
50°
46°
5
48°
45°
6
48°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in L'Île-d'Anticosti
L'Île-d'Anticosti's May 2026 forecast shows daily high temperatures ranging from 44° to 55°, with overnight lows between 38° and 46°. The average high for May is 48° with an average low of 42°. 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 L'Île-d'Anticosti. See also: June | July | August.
