S
M
T
W
T
F
S
26
86°
71°
27
86°
69°
28
91°
68°
29
82°
65°
30
81°
60°
31
85°
60°
1
79°
69°
2
83°
70°
3
82°
69°
4
87°
66°
5
84°
69°
6
88°
67°
7
86°
68°
8
88°
69°
9
89°
70°
10
89°
68°
11
91°
68°
12
84°
67°
13
87°
71°
14
96°
70°
15
96°
72°
16
96°
73°
17
92°
66°
18
87°
64°
19
88°
65°
20
90°
62°
21
92°
64°
22
89°
64°
23
90°
65°
24
89°
64°
25
87°
59°
26
84°
60°
27
88°
64°
28
83°
56°
29
88°
60°
30
88°
61°
31
89°
62°
1
89°
63°
2
88°
63°
3
89°
62°
4
89°
62°
5
88°
61°
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 83° to 96°, with overnight lows between 56° and 73°. The average high for August is 89° 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 Manchester. See also: September | October | November.
