S
M
T
W
T
F
S
27
64°
49°
28
65°
50°
29
64°
49°
30
64°
47°
1
63°
46°
2
64°
48°
3
64°
49°
4
63°
49°
5
65°
50°
6
65°
50°
7
64°
49°
8
64°
49°
9
63°
48°
10
64°
48°
11
63°
49°
12
62°
48°
13
61°
47°
14
62°
48°
15
61°
47°
16
61°
46°
17
60°
48°
18
61°
44°
19
59°
42°
20
57°
41°
21
59°
46°
22
60°
46°
23
57°
45°
24
56°
43°
25
55°
42°
26
58°
42°
27
59°
41°
28
58°
37°
29
57°
38°
30
52°
39°
31
51°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in High Wycombe
High Wycombe's October 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 37° and 50°. 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 High Wycombe. See also: November | December | January.
