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°
48°
7
72°
51°
8
73°
49°
9
71°
50°
10
79°
59°
11
80°
60°
12
81°
59°
13
81°
60°
14
76°
58°
15
77°
60°
16
76°
59°
17
75°
58°
18
73°
59°
19
68°
49°
20
68°
52°
21
67°
52°
22
63°
48°
23
65°
48°
24
67°
49°
25
68°
50°
26
74°
55°
27
76°
56°
28
76°
56°
29
75°
55°
30
76°
54°
31
77°
56°
1
77°
58°
2
78°
57°
3
78°
58°
4
75°
59°
5
72°
59°
6
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cottonwood Heights
Cottonwood Heights's May 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 48° and 60°. The average high for May is 73° with an average low of 55°. 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 Cottonwood Heights. See also: June | July | August.
