S
M
T
W
T
F
S
26
53°
47°
27
54°
45°
28
64°
44°
29
54°
43°
30
57°
47°
1
62°
46°
2
55°
43°
3
60°
48°
4
65°
52°
5
66°
51°
6
67°
53°
7
68°
54°
8
68°
55°
9
69°
51°
10
58°
49°
11
58°
48°
12
59°
50°
13
68°
51°
14
60°
49°
15
62°
50°
16
68°
55°
17
70°
54°
18
67°
45°
19
68°
45°
20
62°
47°
21
63°
46°
22
62°
47°
23
63°
48°
24
61°
53°
25
64°
57°
26
72°
52°
27
70°
54°
28
66°
60°
29
75°
57°
30
78°
49°
31
68°
57°
1
70°
54°
2
72°
56°
3
76°
59°
4
77°
52°
5
77°
50°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Loop
West Loop's May 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 43° and 60°. The average high for May is 65° with an average low of 51°. 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 West Loop. See also: June | July | August.