S
M
T
W
T
F
S
26
93°
75°
27
92°
76°
28
93°
76°
29
90°
76°
30
89°
77°
31
91°
77°
1
92°
76°
2
93°
76°
3
93°
75°
4
92°
77°
5
92°
76°
6
91°
76°
7
91°
75°
8
89°
75°
9
89°
74°
10
91°
75°
11
91°
74°
12
88°
75°
13
88°
74°
14
90°
72°
15
89°
75°
16
93°
73°
17
92°
74°
18
89°
73°
19
90°
74°
20
90°
73°
21
91°
71°
22
88°
70°
23
87°
70°
24
87°
71°
25
88°
70°
26
88°
70°
27
89°
72°
28
92°
71°
29
92°
71°
30
91°
72°
31
91°
74°
1
90°
73°
2
87°
70°
3
87°
70°
4
89°
72°
5
89°
73°
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 87° to 93°, with overnight lows between 70° and 77°. The average high for August is 90° with an average low of 74°. 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.