S
M
T
W
T
F
S
28
66°
48°
29
67°
54°
30
68°
53°
1
68°
52°
2
69°
54°
3
67°
51°
4
67°
50°
5
68°
51°
6
68°
51°
7
71°
54°
8
68°
55°
9
69°
54°
10
68°
52°
11
68°
55°
12
69°
55°
13
73°
55°
14
75°
52°
15
75°
54°
16
74°
56°
17
74°
57°
18
76°
55°
19
75°
56°
20
75°
56°
21
73°
55°
22
73°
56°
23
74°
56°
24
74°
55°
25
75°
56°
26
73°
54°
27
75°
56°
28
74°
55°
29
75°
55°
30
75°
54°
31
74°
55°
1
74°
56°
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 66° to 76°, with overnight lows between 48° and 57°. The average high for July is 72° 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.
