S
M
T
W
T
F
S
26
85°
72°
27
84°
70°
28
76°
64°
29
77°
57°
30
81°
58°
31
83°
59°
1
75°
69°
2
78°
62°
3
79°
57°
4
85°
60°
5
81°
67°
6
77°
64°
7
85°
68°
8
80°
58°
9
81°
66°
10
80°
62°
11
79°
58°
12
80°
59°
13
78°
55°
14
76°
56°
15
78°
60°
16
81°
60°
17
79°
59°
18
80°
59°
19
85°
63°
20
82°
62°
21
82°
62°
22
83°
63°
23
82°
63°
24
80°
62°
25
80°
63°
26
81°
62°
27
80°
61°
28
75°
61°
29
79°
60°
30
78°
61°
31
81°
61°
1
80°
60°
2
76°
58°
3
76°
57°
4
77°
58°
5
80°
59°
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 75° to 85°, with overnight lows between 55° and 68°. The average high for August is 80° 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 Bloomingdale. See also: September | October | November.