S
M
T
W
T
F
S
26
87°
65°
27
67°
57°
28
78°
54°
29
86°
63°
30
86°
66°
1
73°
65°
2
66°
53°
3
75°
46°
4
80°
49°
5
82°
53°
6
89°
60°
7
83°
67°
8
77°
62°
9
79°
64°
10
86°
67°
11
90°
69°
12
73°
61°
13
81°
59°
14
86°
60°
15
80°
55°
16
86°
57°
17
89°
69°
18
87°
65°
19
89°
64°
20
89°
64°
21
91°
66°
22
90°
74°
23
90°
75°
24
90°
73°
25
89°
76°
26
92°
78°
27
92°
74°
28
87°
72°
29
81°
71°
30
83°
69°
31
80°
68°
1
81°
66°
2
85°
65°
3
85°
68°
4
82°
69°
5
81°
67°
6
84°
69°
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 80° to 92°, with overnight lows between 65° and 74°. The average high for May is 84° with an average low of 69°. 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.