S
M
T
W
T
F
S
28
89°
67°
29
83°
69°
30
84°
68°
1
83°
65°
2
83°
61°
3
85°
65°
4
84°
68°
5
89°
69°
6
90°
70°
7
89°
69°
8
90°
68°
9
91°
69°
10
89°
68°
11
88°
69°
12
Hist. Avg.
86°
66°
13
Hist. Avg.
86°
66°
14
Hist. Avg.
86°
66°
15
Hist. Avg.
86°
66°
16
Hist. Avg.
86°
66°
17
Hist. Avg.
86°
66°
18
Hist. Avg.
86°
66°
19
Hist. Avg.
86°
66°
20
Hist. Avg.
86°
66°
21
Hist. Avg.
86°
66°
22
Hist. Avg.
86°
66°
23
Hist. Avg.
86°
66°
24
Hist. Avg.
86°
66°
25
Hist. Avg.
86°
66°
26
Hist. Avg.
86°
66°
27
Hist. Avg.
86°
66°
28
Hist. Avg.
86°
66°
29
Hist. Avg.
86°
66°
30
Hist. Avg.
86°
66°
31
Hist. Avg.
86°
66°
1
Hist. Avg.
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in London
London's July 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 61° and 70°. The average high for July is 87° 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.