S
M
T
W
T
F
S
27
69°
54°
28
70°
52°
29
71°
55°
30
72°
55°
1
72°
51°
2
70°
50°
3
67°
53°
4
68°
47°
5
65°
48°
6
56°
41°
7
56°
41°
8
57°
49°
9
62°
47°
10
61°
42°
11
57°
39°
12
54°
38°
13
54°
38°
14
58°
41°
15
57°
46°
16
62°
49°
17
63°
47°
18
61°
44°
19
57°
42°
20
51°
44°
21
50°
41°
22
50°
37°
23
53°
45°
24
58°
41°
25
56°
42°
26
48°
43°
27
54°
40°
28
52°
35°
29
48°
32°
30
46°
29°
31
43°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Blackheath
Blackheath's October 2026 forecast shows daily high temperatures ranging from 43° to 72°, with overnight lows between 29° and 55°. The average high for October is 59° 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 Blackheath. See also: November | December | January.
