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
75°
55°
6
70°
55°
7
58°
45°
8
60°
50°
9
65°
47°
10
59°
46°
11
60°
48°
12
63°
58°
13
68°
58°
14
65°
53°
15
62°
54°
16
63°
52°
17
62°
49°
18
59°
50°
19
60°
49°
20
61°
45°
21
61°
45°
22
60°
44°
23
60°
42°
24
56°
38°
25
55°
42°
26
56°
39°
27
56°
44°
28
57°
40°
29
54°
39°
30
54°
37°
31
52°
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 52° to 68°, with overnight lows between 37° and 58°. The average high for October is 59° 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.