S
M
T
W
T
F
S
28
84°
69°
29
91°
72°
30
92°
75°
1
93°
71°
2
93°
71°
3
94°
73°
4
90°
71°
5
84°
70°
6
86°
69°
7
85°
67°
8
87°
65°
9
88°
67°
10
86°
71°
11
80°
71°
12
85°
68°
13
86°
62°
14
89°
67°
15
92°
72°
16
92°
72°
17
87°
72°
18
88°
72°
19
87°
70°
20
88°
70°
21
84°
65°
22
80°
60°
23
81°
60°
24
83°
64°
25
84°
66°
26
83°
68°
27
84°
69°
28
88°
65°
29
81°
62°
30
81°
66°
31
82°
64°
1
85°
68°
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 80° to 92°, with overnight lows between 60° and 72°. The average high for July is 85° with an average low of 67°. 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.
