S
M
T
W
T
F
S
27
75°
55°
28
70°
54°
29
67°
51°
30
69°
50°
1
72°
57°
2
67°
47°
3
64°
40°
4
68°
39°
5
59°
41°
6
58°
35°
7
66°
39°
8
64°
52°
9
62°
40°
10
58°
35°
11
62°
52°
12
64°
58°
13
64°
51°
14
62°
44°
15
56°
48°
16
57°
34°
17
47°
33°
18
53°
43°
19
60°
46°
20
62°
43°
21
58°
44°
22
56°
42°
23
55°
43°
24
56°
36°
25
56°
43°
26
56°
37°
27
53°
32°
28
45°
33°
29
45°
38°
30
49°
41°
31
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Brighton
Brighton's October 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 32° and 58°. The average high for October is 56° with an average low of 42°. 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 Brighton. See also: November | December | January.