S
M
T
W
T
F
S
26
81°
49°
27
87°
50°
28
83°
57°
29
71°
63°
30
81°
63°
31
84°
59°
1
87°
67°
2
86°
70°
3
79°
64°
4
87°
63°
5
84°
69°
6
87°
68°
7
91°
67°
8
90°
69°
9
88°
67°
10
87°
66°
11
84°
64°
12
82°
61°
13
82°
60°
14
81°
67°
15
79°
63°
16
78°
60°
17
79°
65°
18
78°
63°
19
78°
65°
20
79°
63°
21
78°
60°
22
78°
65°
23
84°
66°
24
82°
66°
25
79°
65°
26
78°
63°
27
77°
64°
28
76°
65°
29
79°
65°
30
81°
64°
31
81°
63°
1
82°
59°
2
74°
59°
3
74°
60°
4
75°
57°
5
74°
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 74° to 91°, with overnight lows between 56° and 70°. The average high for August is 81° 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.
