S
M
T
W
T
F
S
27
65°
44°
28
65°
47°
29
66°
48°
30
66°
47°
1
65°
48°
2
66°
48°
3
65°
47°
4
66°
46°
5
63°
41°
6
60°
44°
7
62°
45°
8
59°
46°
9
60°
46°
10
63°
45°
11
63°
46°
12
62°
46°
13
63°
45°
14
62°
45°
15
61°
46°
16
61°
44°
17
60°
45°
18
60°
44°
19
58°
43°
20
60°
43°
21
57°
40°
22
58°
40°
23
55°
44°
24
59°
43°
25
59°
44°
26
55°
42°
27
56°
40°
28
54°
39°
29
53°
40°
30
53°
37°
31
54°
38°
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 66°, with overnight lows between 37° and 48°. The average high for October is 60° with an average low of 44°. 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.