S
M
T
W
T
F
S
28
85°
70°
29
91°
73°
30
92°
70°
1
93°
69°
2
93°
70°
3
94°
71°
4
89°
69°
5
90°
69°
6
86°
70°
7
85°
69°
8
86°
68°
9
87°
71°
10
82°
69°
11
84°
70°
12
80°
69°
13
84°
70°
14
87°
67°
15
90°
71°
16
89°
72°
17
86°
71°
18
81°
70°
19
86°
69°
20
88°
71°
21
85°
66°
22
82°
64°
23
83°
63°
24
79°
66°
25
82°
64°
26
82°
66°
27
82°
67°
28
83°
69°
29
85°
67°
30
84°
69°
31
89°
70°
1
88°
69°
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 79° to 90°, with overnight lows between 63° and 72°. The average high for July is 85° with an average low of 68°. 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.
