S
M
T
W
T
F
S
1
46°
35°
2
55°
42°
3
58°
44°
4
58°
39°
5
59°
40°
6
60°
47°
7
62°
50°
8
60°
47°
9
55°
50°
10
61°
52°
11
66°
46°
12
59°
50°
13
54°
47°
14
51°
45°
15
50°
41°
16
48°
38°
17
49°
40°
18
48°
41°
19
49°
41°
20
48°
42°
21
50°
41°
22
47°
36°
23
46°
37°
24
48°
40°
25
47°
40°
26
48°
39°
27
43°
38°
28
44°
33°
29
43°
37°
30
47°
38°
1
43°
35°
2
42°
39°
3
47°
38°
4
43°
34°
5
42°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in St. Helens
St. Helens's November 2026 forecast shows daily high temperatures ranging from 42° to 66°, with overnight lows between 31° and 52°. The average high for November is 49° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in St. Helens. See also: December | January | February.
