S
M
T
W
T
F
S
26
59°
33°
27
60°
34°
28
65°
37°
29
68°
41°
30
51°
40°
1
44°
37°
2
49°
37°
3
47°
35°
4
58°
34°
5
69°
40°
6
50°
39°
7
54°
39°
8
52°
36°
9
59°
36°
10
63°
44°
11
47°
40°
12
47°
38°
13
57°
35°
14
50°
44°
15
65°
42°
16
74°
43°
17
58°
44°
18
59°
39°
19
51°
43°
20
61°
41°
21
49°
38°
22
59°
35°
23
64°
36°
24
72°
39°
25
57°
47°
26
68°
47°
27
53°
42°
28
50°
42°
29
54°
42°
30
61°
44°
31
63°
47°
1
66°
48°
2
75°
51°
3
81°
53°
4
87°
53°
5
66°
54°
6
62°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in L'Anse-Saint-Jean
L'Anse-Saint-Jean's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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'Anse-Saint-Jean. See also: June | July | August.