S
M
T
W
T
F
S
26
57°
34°
27
59°
35°
28
63°
40°
29
64°
41°
30
65°
42°
1
66°
43°
2
67°
44°
3
68°
42°
4
65°
42°
5
64°
44°
6
68°
43°
7
60°
32°
8
53°
31°
9
60°
42°
10
67°
44°
11
66°
44°
12
66°
42°
13
68°
46°
14
70°
46°
15
70°
44°
16
69°
45°
17
69°
46°
18
63°
39°
19
62°
38°
20
64°
42°
21
65°
41°
22
66°
40°
23
67°
46°
24
71°
49°
25
73°
41°
26
66°
50°
27
71°
49°
28
73°
51°
29
71°
49°
30
74°
49°
31
74°
48°
1
73°
45°
2
73°
39°
3
66°
39°
4
64°
41°
5
66°
45°
6
69°
42°
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 53° to 74°, with overnight lows between 31° and 51°. The average high for May is 67° with an average low of 43°. 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.