S
M
T
W
T
F
S
26
85°
66°
27
87°
68°
28
86°
70°
29
87°
67°
30
88°
63°
31
89°
64°
1
88°
67°
2
90°
73°
3
87°
74°
4
84°
72°
5
88°
73°
6
90°
74°
7
91°
72°
8
92°
74°
9
93°
73°
10
92°
71°
11
91°
70°
12
89°
67°
13
91°
71°
14
93°
73°
15
86°
73°
16
89°
72°
17
93°
72°
18
90°
72°
19
90°
70°
20
93°
73°
21
82°
67°
22
85°
69°
23
86°
65°
24
88°
61°
25
84°
59°
26
88°
60°
27
90°
71°
28
91°
69°
29
84°
69°
30
90°
66°
31
94°
72°
1
97°
71°
2
99°
73°
3
101°
72°
4
97°
69°
5
87°
65°
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 87° to 101°, with overnight lows between 65° and 73°. The average high for August is 96° with an average low of 70°. 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.
