S
M
T
W
T
F
S
26
61°
43°
27
74°
39°
28
73°
51°
29
62°
49°
30
52°
40°
1
53°
36°
2
46°
34°
3
59°
34°
4
72°
49°
5
73°
57°
6
57°
42°
7
56°
41°
8
58°
50°
9
68°
51°
10
67°
44°
11
53°
35°
12
55°
48°
13
61°
50°
14
66°
49°
15
71°
50°
16
65°
47°
17
64°
50°
18
65°
49°
19
70°
48°
20
64°
44°
21
63°
45°
22
64°
48°
23
65°
49°
24
66°
46°
25
66°
47°
26
67°
47°
27
67°
46°
28
68°
48°
29
72°
49°
30
74°
52°
31
75°
56°
1
72°
55°
2
73°
52°
3
77°
57°
4
78°
58°
5
77°
59°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bloomingdale
Bloomingdale's May 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 35° and 59°. The average high for May is 67° with an average low of 49°. 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 Bloomingdale. See also: June | July | August.