S
M
T
W
T
F
S
26
81°
66°
27
85°
67°
28
85°
67°
29
86°
66°
30
85°
66°
31
82°
64°
1
81°
65°
2
85°
66°
3
86°
67°
4
86°
67°
5
87°
66°
6
87°
67°
7
82°
59°
8
85°
63°
9
85°
59°
10
81°
58°
11
79°
57°
12
80°
59°
13
80°
58°
14
82°
60°
15
80°
62°
16
80°
63°
17
81°
59°
18
82°
62°
19
82°
63°
20
79°
63°
21
80°
62°
22
79°
60°
23
81°
57°
24
82°
62°
25
85°
62°
26
86°
61°
27
86°
59°
28
85°
58°
29
83°
60°
30
79°
61°
31
82°
58°
1
77°
54°
2
77°
54°
3
76°
53°
4
76°
52°
5
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bloomington
Bloomington's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 52° and 67°. The average high for August is 82° 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 August weather will actually feel in Bloomington. See also: September | October | November.
