S
M
T
W
T
F
S
26
86°
65°
27
82°
60°
28
82°
60°
29
83°
65°
30
84°
59°
31
83°
59°
1
84°
58°
2
82°
59°
3
82°
59°
4
82°
58°
5
82°
58°
6
83°
59°
7
83°
60°
8
84°
63°
9
85°
65°
10
86°
64°
11
84°
63°
12
87°
65°
13
89°
59°
14
87°
57°
15
82°
57°
16
82°
58°
17
83°
59°
18
83°
58°
19
82°
57°
20
80°
55°
21
81°
57°
22
81°
58°
23
80°
56°
24
81°
56°
25
81°
63°
26
83°
63°
27
87°
62°
28
89°
62°
29
88°
55°
30
85°
55°
31
80°
60°
1
83°
61°
2
79°
61°
3
82°
53°
4
79°
60°
5
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bloomingdale
Bloomingdale's August 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 53° and 65°. The average high for August is 83° with an average low of 60°. 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 Bloomingdale. See also: September | October | November.