S
M
T
W
T
F
S
26
81°
61°
27
82°
62°
28
82°
64°
29
83°
65°
30
83°
63°
31
88°
65°
1
88°
68°
2
89°
68°
3
88°
67°
4
88°
64°
5
85°
61°
6
82°
61°
7
81°
62°
8
81°
62°
9
82°
63°
10
84°
62°
11
85°
63°
12
87°
62°
13
88°
63°
14
87°
68°
15
89°
67°
16
88°
67°
17
87°
66°
18
83°
61°
19
81°
61°
20
82°
66°
21
82°
67°
22
83°
63°
23
81°
61°
24
82°
66°
25
81°
68°
26
88°
63°
27
83°
67°
28
85°
67°
29
87°
66°
30
86°
67°
31
85°
64°
1
84°
63°
2
83°
64°
3
84°
62°
4
85°
64°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cheviot
Cheviot's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 61° and 68°. The average high for August is 84° 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 Cheviot. See also: September | October | November.