S
M
T
W
T
F
S
27
66°
50°
28
63°
49°
29
63°
50°
30
68°
44°
1
67°
49°
2
66°
50°
3
69°
44°
4
68°
38°
5
69°
39°
6
58°
47°
7
61°
44°
8
64°
45°
9
64°
47°
10
63°
36°
11
64°
35°
12
54°
39°
13
52°
41°
14
54°
36°
15
53°
38°
16
55°
39°
17
55°
36°
18
53°
39°
19
54°
36°
20
59°
44°
21
60°
42°
22
61°
45°
23
60°
44°
24
59°
41°
25
60°
35°
26
53°
33°
27
51°
35°
28
49°
33°
29
47°
32°
30
Hist. Avg.
50°
33°
31
Hist. Avg.
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in St. Stephen
St. Stephen's October 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 32° and 50°. The average high for October is 59° with an average low of 41°. 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.
