S
M
T
W
T
F
S
27
60°
51°
28
59°
52°
29
60°
51°
30
59°
47°
1
59°
48°
2
60°
45°
3
58°
46°
4
58°
50°
5
59°
50°
6
62°
48°
7
61°
48°
8
61°
47°
9
60°
45°
10
61°
44°
11
58°
45°
12
57°
44°
13
56°
43°
14
57°
44°
15
56°
43°
16
56°
43°
17
55°
44°
18
55°
43°
19
56°
44°
20
55°
47°
21
54°
48°
22
56°
47°
23
58°
47°
24
55°
48°
25
56°
47°
26
57°
46°
27
54°
45°
28
54°
47°
29
57°
46°
30
56°
43°
31
54°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St Helens
St Helens's October 2026 forecast shows daily high temperatures ranging from 54° to 62°, with overnight lows between 43° and 52°. The average high for October is 57° 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 St Helens. See also: November | December | January.