S
M
T
W
T
F
S
26
84°
70°
27
80°
67°
28
80°
65°
29
81°
66°
30
85°
71°
31
86°
70°
1
83°
67°
2
85°
69°
3
87°
63°
4
80°
63°
5
80°
66°
6
81°
63°
7
80°
62°
8
81°
61°
9
80°
61°
10
80°
69°
11
82°
66°
12
82°
66°
13
86°
61°
14
79°
61°
15
82°
62°
16
81°
62°
17
77°
63°
18
78°
61°
19
79°
60°
20
80°
63°
21
82°
67°
22
83°
68°
23
85°
69°
24
86°
69°
25
87°
65°
26
85°
62°
27
81°
66°
28
84°
67°
29
81°
59°
30
82°
58°
31
77°
57°
1
75°
59°
2
75°
58°
3
77°
59°
4
76°
57°
5
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Norridge
Norridge's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 57° and 71°. The average high for August is 81° with an average low of 64°. 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 Norridge. See also: September | October | November.