S
M
T
W
T
F
S
26
82°
67°
27
87°
64°
28
88°
67°
29
82°
65°
30
84°
58°
31
87°
60°
1
84°
70°
2
82°
67°
3
82°
60°
4
87°
67°
5
85°
67°
6
88°
68°
7
85°
67°
8
84°
68°
9
87°
69°
10
89°
67°
11
88°
66°
12
88°
66°
13
86°
66°
14
85°
67°
15
83°
66°
16
85°
62°
17
88°
67°
18
87°
67°
19
89°
66°
20
88°
65°
21
87°
65°
22
87°
64°
23
88°
66°
24
88°
66°
25
85°
65°
26
85°
65°
27
84°
64°
28
83°
63°
29
83°
64°
30
84°
63°
31
85°
63°
1
86°
62°
2
83°
59°
3
80°
58°
4
82°
60°
5
85°
59°
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 80° to 89°, with overnight lows between 58° and 69°. The average high for August is 86° with an average low of 65°. 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.
