S
M
T
W
T
F
S
26
52°
39°
27
41°
36°
28
52°
36°
29
57°
40°
30
59°
40°
1
62°
44°
2
68°
46°
3
73°
50°
4
70°
54°
5
59°
48°
6
60°
39°
7
71°
50°
8
72°
51°
9
69°
51°
10
74°
54°
11
85°
58°
12
86°
62°
13
82°
57°
14
69°
47°
15
71°
55°
16
64°
46°
17
53°
39°
18
48°
36°
19
61°
37°
20
64°
46°
21
64°
50°
22
67°
49°
23
78°
54°
24
79°
64°
25
80°
64°
26
76°
56°
27
84°
58°
28
86°
59°
29
75°
54°
30
70°
55°
31
73°
55°
1
79°
54°
2
84°
60°
3
90°
60°
4
89°
59°
5
87°
64°
6
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bountiful
Bountiful's May 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 54° and 65°. The average high for May is 82° with an average low of 58°. 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 Bountiful. See also: June | July | August.