S
M
T
W
T
F
S
26
76°
53°
27
79°
53°
28
75°
49°
29
72°
51°
30
78°
54°
31
74°
50°
1
78°
46°
2
72°
46°
3
70°
47°
4
71°
47°
5
71°
46°
6
72°
46°
7
73°
47°
8
75°
48°
9
76°
54°
10
76°
53°
11
74°
54°
12
78°
54°
13
77°
53°
14
78°
50°
15
76°
44°
16
71°
48°
17
74°
44°
18
70°
44°
19
71°
43°
20
71°
46°
21
72°
47°
22
71°
46°
23
69°
45°
24
73°
51°
25
70°
44°
26
75°
52°
27
77°
50°
28
74°
50°
29
71°
49°
30
70°
43°
31
69°
42°
1
69°
41°
2
68°
43°
3
69°
48°
4
72°
42°
5
69°
40°
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 68° to 79°, with overnight lows between 40° and 54°. The average high for August is 73° with an average low of 48°. 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.