S
M
T
W
T
F
S
26
86°
67°
27
86°
68°
28
87°
68°
29
87°
67°
30
86°
68°
31
86°
68°
1
85°
69°
2
84°
68°
3
86°
68°
4
85°
67°
5
84°
64°
6
83°
65°
7
85°
68°
8
86°
62°
9
79°
61°
10
79°
60°
11
80°
65°
12
79°
64°
13
80°
67°
14
79°
67°
15
80°
66°
16
84°
66°
17
80°
60°
18
80°
58°
19
82°
64°
20
81°
63°
21
79°
64°
22
84°
63°
23
83°
63°
24
82°
59°
25
77°
58°
26
78°
58°
27
76°
59°
28
76°
57°
29
78°
58°
30
78°
62°
31
83°
64°
1
83°
64°
2
82°
63°
3
83°
56°
4
82°
54°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manchester
Manchester's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 54° and 69°. The average high for August is 82° 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 Manchester. See also: September | October | November.
