S
M
T
W
T
F
S
28
79°
64°
29
77°
59°
30
75°
64°
1
79°
64°
2
77°
63°
3
81°
59°
4
84°
63°
5
82°
64°
6
90°
66°
7
88°
68°
8
91°
70°
9
93°
72°
10
84°
68°
11
82°
63°
12
84°
58°
13
82°
62°
14
86°
65°
15
86°
67°
16
85°
67°
17
83°
65°
18
78°
61°
19
76°
59°
20
76°
60°
21
80°
63°
22
80°
63°
23
81°
64°
24
70°
55°
25
72°
56°
26
70°
56°
27
70°
54°
28
71°
55°
29
73°
57°
30
75°
56°
31
74°
56°
1
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in London
London's July 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 54° and 67°. The average high for July is 78° with an average low of 60°. 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 London. See also: August | September | October.
