S
M
T
W
T
F
S
26
79°
66°
27
79°
66°
28
80°
65°
29
82°
66°
30
78°
66°
31
80°
65°
1
82°
67°
2
81°
66°
3
80°
66°
4
83°
65°
5
77°
63°
6
79°
65°
7
80°
65°
8
77°
60°
9
75°
58°
10
76°
58°
11
76°
64°
12
77°
62°
13
80°
66°
14
81°
66°
15
82°
64°
16
76°
62°
17
76°
56°
18
76°
56°
19
77°
63°
20
79°
64°
21
80°
63°
22
82°
59°
23
78°
57°
24
76°
56°
25
77°
58°
26
78°
56°
27
75°
55°
28
75°
57°
29
80°
62°
30
82°
62°
31
82°
61°
1
81°
63°
2
82°
61°
3
81°
54°
4
74°
51°
5
72°
57°
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 72° to 83°, with overnight lows between 51° and 67°. 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 Manchester. See also: September | October | November.
