S
M
T
W
T
F
S
26
56°
40°
27
45°
38°
28
58°
35°
29
63°
39°
30
64°
41°
1
68°
46°
2
75°
44°
3
79°
50°
4
77°
57°
5
62°
53°
6
65°
43°
7
77°
50°
8
79°
50°
9
75°
49°
10
82°
50°
11
92°
55°
12
93°
60°
13
90°
61°
14
75°
52°
15
79°
48°
16
69°
51°
17
58°
44°
18
55°
41°
19
65°
44°
20
70°
51°
21
67°
50°
22
72°
55°
23
84°
63°
24
85°
64°
25
87°
68°
26
81°
54°
27
78°
60°
28
80°
61°
29
82°
60°
30
83°
59°
31
82°
61°
1
91°
65°
2
77°
54°
3
80°
55°
4
82°
59°
5
84°
61°
6
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Salt Lake City
Salt Lake City's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 44° and 68°. The average high for May is 80° 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 Salt Lake City. See also: June | July | August.
