S
M
T
W
T
F
S
28
82°
66°
29
91°
77°
30
91°
77°
1
91°
73°
2
91°
68°
3
88°
68°
4
85°
67°
5
84°
63°
6
85°
62°
7
86°
66°
8
87°
68°
9
82°
65°
10
83°
64°
11
84°
62°
12
86°
64°
13
84°
62°
14
86°
64°
15
85°
66°
16
86°
63°
17
82°
61°
18
78°
65°
19
80°
66°
20
84°
64°
21
78°
60°
22
78°
62°
23
80°
64°
24
79°
62°
25
79°
64°
26
84°
64°
27
84°
65°
28
85°
66°
29
86°
66°
30
86°
65°
31
85°
66°
1
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Manchester
Manchester's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 60° and 68°. The average high for July is 83° 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 July weather will actually feel in Manchester. See also: August | September | October.