S
M
T
W
T
F
S
27
71°
52°
28
60°
49°
29
67°
49°
30
68°
44°
1
68°
48°
2
64°
48°
3
68°
46°
4
62°
43°
5
61°
46°
6
63°
43°
7
56°
36°
8
54°
40°
9
60°
44°
10
61°
41°
11
64°
46°
12
66°
44°
13
61°
42°
14
51°
43°
15
61°
38°
16
49°
32°
17
49°
33°
18
50°
36°
19
56°
40°
20
59°
38°
21
51°
33°
22
47°
37°
23
58°
39°
24
58°
39°
25
57°
40°
26
50°
36°
27
52°
38°
28
52°
35°
29
54°
30°
30
50°
33°
31
47°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St. Stephen
St. Stephen's October 2026 forecast shows daily high temperatures ranging from 47° to 71°, with overnight lows between 29° and 52°. The average high for October is 58° 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 October weather will actually feel in St. Stephen. See also: November | December | January.
