S
M
T
W
T
F
S
26
46°
37°
27
45°
36°
28
55°
37°
29
45°
30°
30
43°
27°
1
52°
23°
2
63°
25°
3
68°
39°
4
61°
39°
5
46°
32°
6
43°
32°
7
54°
28°
8
66°
23°
9
55°
32°
10
52°
32°
11
61°
23°
12
68°
46°
13
68°
41°
14
73°
32°
15
84°
50°
16
75°
45°
17
61°
37°
18
60°
40°
19
49°
36°
20
60°
39°
21
62°
41°
22
59°
45°
23
59°
44°
24
66°
48°
25
72°
50°
26
70°
52°
27
71°
51°
28
70°
52°
29
69°
49°
30
71°
51°
31
70°
45°
1
67°
50°
2
65°
49°
3
69°
50°
4
68°
51°
5
72°
51°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brule
Brule's May 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 36° and 52°. The average high for May is 66° 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 Brule. See also: June | July | August.