S
M
T
W
T
F
S
26
87°
68°
27
88°
70°
28
78°
62°
29
80°
59°
30
83°
58°
31
83°
61°
1
75°
68°
2
80°
64°
3
83°
59°
4
82°
62°
5
82°
68°
6
78°
66°
7
87°
65°
8
88°
66°
9
86°
59°
10
87°
62°
11
76°
66°
12
77°
65°
13
76°
65°
14
83°
71°
15
75°
71°
16
80°
64°
17
80°
55°
18
82°
64°
19
77°
59°
20
73°
56°
21
74°
56°
22
75°
59°
23
81°
60°
24
80°
61°
25
77°
61°
26
76°
60°
27
79°
59°
28
75°
56°
29
75°
59°
30
78°
62°
31
80°
63°
1
83°
64°
2
83°
63°
3
82°
62°
4
82°
62°
5
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Niles
Niles's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 55° and 71°. 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 Niles. See also: September | October | November.
