S
M
T
W
T
F
S
28
74°
56°
29
69°
56°
30
74°
50°
1
72°
49°
2
72°
50°
3
70°
49°
4
71°
50°
5
71°
51°
6
74°
49°
7
72°
51°
8
75°
52°
9
75°
56°
10
74°
54°
11
73°
50°
12
74°
56°
13
75°
52°
14
74°
51°
15
74°
56°
16
76°
58°
17
76°
57°
18
74°
57°
19
74°
56°
20
75°
51°
21
74°
51°
22
76°
52°
23
76°
53°
24
75°
57°
25
76°
57°
26
77°
56°
27
75°
54°
28
72°
56°
29
73°
57°
30
70°
57°
31
74°
56°
1
70°
55°
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 69° to 77°, with overnight lows between 49° and 58°. The average high for July is 74° with an average low of 54°. 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.
