S
M
T
W
T
F
S
26
73°
52°
27
81°
50°
28
73°
58°
29
66°
55°
30
60°
45°
1
65°
39°
2
56°
39°
3
63°
35°
4
76°
46°
5
72°
58°
6
61°
52°
7
63°
46°
8
69°
40°
9
68°
53°
10
76°
53°
11
68°
49°
12
74°
46°
13
76°
53°
14
57°
43°
15
70°
41°
16
78°
58°
17
85°
64°
18
88°
67°
19
88°
67°
20
77°
54°
21
66°
56°
22
74°
64°
23
77°
64°
24
75°
62°
25
76°
64°
26
78°
65°
27
79°
63°
28
77°
62°
29
78°
62°
30
80°
63°
31
81°
61°
1
79°
56°
2
82°
61°
3
79°
60°
4
76°
57°
5
75°
54°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bloomington
Bloomington's May 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 54° and 67°. The average high for May is 78° with an average low of 61°. 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 Bloomington. See also: June | July | August.
