S
M
T
W
T
F
S
26
52°
26°
27
63°
20°
28
62°
40°
29
68°
30°
30
68°
29°
1
65°
29°
2
72°
29°
3
73°
36°
4
71°
33°
5
75°
41°
6
67°
39°
7
66°
40°
8
56°
40°
9
62°
42°
10
56°
38°
11
59°
32°
12
61°
37°
13
60°
36°
14
63°
32°
15
63°
34°
16
58°
33°
17
63°
36°
18
59°
35°
19
60°
37°
20
54°
32°
21
55°
37°
22
55°
34°
23
57°
38°
24
62°
42°
25
56°
39°
26
55°
34°
27
55°
34°
28
56°
38°
29
55°
40°
30
56°
37°
31
61°
43°
1
58°
42°
2
56°
37°
3
58°
36°
4
57°
38°
5
55°
37°
6
57°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Isle Pierre
Isle Pierre's May 2026 forecast shows daily high temperatures ranging from 54° to 67°, with overnight lows between 32° and 43°. The average high for May is 58° with an average low of 37°. 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 Isle Pierre. See also: June | July | August.
