S
M
T
W
T
F
S
26
59°
45°
27
66°
45°
28
53°
38°
29
59°
36°
30
60°
43°
1
65°
36°
2
68°
35°
3
85°
46°
4
83°
46°
5
55°
44°
6
55°
42°
7
79°
38°
8
76°
50°
9
80°
48°
10
71°
48°
11
80°
43°
12
84°
58°
13
83°
47°
14
92°
60°
15
91°
59°
16
95°
60°
17
99°
60°
18
78°
43°
19
69°
46°
20
62°
46°
21
68°
49°
22
76°
56°
23
80°
55°
24
84°
56°
25
80°
54°
26
88°
60°
27
87°
60°
28
88°
59°
29
81°
56°
30
84°
61°
31
85°
60°
1
85°
60°
2
83°
59°
3
76°
55°
4
78°
60°
5
84°
62°
6
86°
62°
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 62° to 99°, with overnight lows between 43° and 62°. The average high for May is 81° with an average low of 56°. 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.
