S
M
T
W
T
F
S
27
67°
52°
28
57°
52°
29
60°
54°
30
70°
46°
1
72°
44°
2
73°
49°
3
65°
35°
4
63°
30°
5
65°
43°
6
65°
34°
7
62°
28°
8
64°
38°
9
62°
34°
10
57°
28°
11
58°
27°
12
67°
38°
13
47°
35°
14
55°
41°
15
56°
31°
16
57°
27°
17
48°
22°
18
53°
21°
19
58°
25°
20
61°
27°
21
59°
29°
22
57°
33°
23
52°
28°
24
58°
26°
25
66°
25°
26
63°
24°
27
77°
22°
28
51°
20°
29
66°
27°
30
65°
33°
31
47°
23°
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 65°, with overnight lows between 23° and 33°. The average high for October is 56° with an average low of 28°. 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.
