S
M
T
W
T
F
S
26
92°
75°
27
97°
74°
28
97°
76°
29
96°
77°
30
97°
77°
31
97°
76°
1
96°
77°
2
97°
77°
3
98°
78°
4
98°
77°
5
97°
77°
6
97°
76°
7
96°
77°
8
96°
76°
9
97°
77°
10
97°
77°
11
96°
76°
12
97°
77°
13
96°
77°
14
97°
76°
15
94°
75°
16
92°
71°
17
92°
75°
18
95°
75°
19
96°
74°
20
96°
75°
21
95°
75°
22
96°
74°
23
95°
74°
24
96°
71°
25
96°
73°
26
95°
72°
27
91°
71°
28
93°
72°
29
95°
71°
30
92°
71°
31
94°
72°
1
91°
73°
2
90°
68°
3
89°
66°
4
87°
66°
5
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bellwood
Bellwood's August 2026 forecast shows daily high temperatures ranging from 87° to 98°, with overnight lows between 66° and 78°. The average high for August is 95° 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 Bellwood. See also: September | October | November.