S
M
T
W
T
F
S
26
83°
62°
27
83°
62°
28
82°
61°
29
80°
59°
30
78°
55°
31
75°
54°
1
75°
54°
2
76°
55°
3
77°
60°
4
76°
57°
5
76°
58°
6
77°
61°
7
80°
60°
8
77°
58°
9
77°
57°
10
77°
53°
11
79°
55°
12
81°
59°
13
82°
60°
14
83°
61°
15
82°
59°
16
81°
61°
17
84°
60°
18
79°
53°
19
76°
51°
20
73°
51°
21
74°
52°
22
74°
51°
23
75°
51°
24
77°
52°
25
80°
52°
26
80°
56°
27
81°
55°
28
79°
51°
29
73°
51°
30
74°
52°
31
78°
54°
1
79°
48°
2
72°
49°
3
73°
50°
4
75°
56°
5
76°
57°
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 72° to 84°, with overnight lows between 48° and 62°. The average high for August is 78° 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 August weather will actually feel in Bloomington. See also: September | October | November.
