S
M
T
W
T
F
S
26
46°
37°
27
45°
36°
28
55°
37°
29
48°
32°
30
48°
32°
1
55°
28°
2
64°
27°
3
70°
41°
4
61°
37°
5
45°
32°
6
45°
34°
7
57°
32°
8
68°
28°
9
59°
36°
10
55°
36°
11
64°
30°
12
70°
37°
13
70°
41°
14
77°
37°
15
82°
46°
16
71°
41°
17
56°
45°
18
56°
41°
19
48°
32°
20
61°
33°
21
66°
43°
22
64°
46°
23
62°
46°
24
69°
45°
25
67°
46°
26
72°
48°
27
74°
51°
28
74°
49°
29
70°
45°
30
66°
50°
31
71°
51°
1
74°
51°
2
65°
50°
3
68°
49°
4
68°
50°
5
72°
52°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bruno
Bruno's May 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 32° and 52°. The average high for May is 67° with an average low of 46°. 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 Bruno. See also: June | July | August.