S
M
T
W
T
F
S
26
84°
68°
27
87°
65°
28
83°
71°
29
80°
62°
30
83°
57°
31
87°
61°
1
80°
65°
2
84°
71°
3
82°
66°
4
86°
61°
5
85°
69°
6
89°
69°
7
89°
67°
8
89°
68°
9
89°
67°
10
86°
71°
11
80°
66°
12
77°
66°
13
87°
65°
14
N/A
15
88°
74°
16
89°
73°
17
86°
64°
18
85°
63°
19
86°
69°
20
82°
63°
21
79°
58°
22
78°
63°
23
85°
63°
24
86°
64°
25
87°
65°
26
84°
62°
27
84°
63°
28
85°
59°
29
80°
59°
30
83°
61°
31
81°
62°
1
83°
64°
2
85°
64°
3
79°
60°
4
77°
58°
5
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cheshire
Cheshire's August 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 57° and 74°. The average high for August is 83° with an average low of 63°. 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 Cheshire. See also: September | October | November.