S
M
T
W
T
F
S
26
83°
61°
27
83°
61°
28
76°
65°
29
76°
63°
30
78°
59°
31
82°
56°
1
81°
58°
2
78°
67°
3
79°
58°
4
81°
54°
5
N/A
6
84°
67°
7
82°
67°
8
84°
68°
9
87°
66°
10
82°
67°
11
81°
64°
12
76°
63°
13
76°
62°
14
76°
58°
15
77°
56°
16
76°
59°
17
76°
60°
18
77°
61°
19
76°
60°
20
81°
60°
21
78°
56°
22
79°
62°
23
83°
63°
24
83°
64°
25
82°
64°
26
81°
63°
27
77°
63°
28
79°
62°
29
78°
61°
30
79°
62°
31
79°
61°
1
80°
56°
2
73°
53°
3
72°
53°
4
72°
54°
5
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bellwood
Bellwood's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 53° and 68°. The average high for August is 79° 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 Bellwood. See also: September | October | November.