S
M
T
W
T
F
S
26
99°
75°
27
100°
76°
28
90°
70°
29
91°
72°
30
89°
74°
31
76°
64°
1
86°
64°
2
85°
65°
3
86°
67°
4
81°
58°
5
80°
62°
6
85°
64°
7
88°
66°
8
89°
69°
9
84°
68°
10
83°
67°
11
86°
66°
12
82°
64°
13
81°
65°
14
82°
63°
15
81°
62°
16
85°
66°
17
84°
68°
18
86°
67°
19
84°
66°
20
84°
66°
21
83°
68°
22
86°
68°
23
84°
66°
24
82°
66°
25
80°
65°
26
75°
64°
27
73°
61°
28
80°
64°
29
82°
65°
30
83°
66°
31
84°
65°
1
83°
66°
2
83°
66°
3
84°
65°
4
84°
66°
5
83°
65°
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 73° to 89°, with overnight lows between 58° and 69°. The average high for August is 83° with an average low of 65°. 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.
