S
M
T
W
T
F
S
27
72°
55°
28
66°
57°
29
73°
61°
30
75°
63°
1
72°
57°
2
70°
55°
3
68°
57°
4
72°
54°
5
70°
55°
6
68°
56°
7
60°
44°
8
61°
49°
9
64°
49°
10
62°
48°
11
64°
52°
12
64°
52°
13
63°
53°
14
62°
51°
15
60°
51°
16
61°
47°
17
59°
49°
18
61°
47°
19
60°
46°
20
61°
45°
21
61°
41°
22
60°
43°
23
60°
42°
24
59°
45°
25
59°
45°
26
58°
40°
27
58°
39°
28
57°
44°
29
58°
39°
30
53°
39°
31
54°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in London
London's October 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 39° and 56°. The average high for October is 61° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in London. See also: November | December | January.