S
M
T
W
T
F
S
27
78°
47°
28
77°
41°
29
65°
37°
30
62°
36°
1
61°
38°
2
64°
48°
3
66°
50°
4
71°
45°
5
68°
36°
6
67°
36°
7
61°
47°
8
68°
51°
9
73°
36°
10
72°
34°
11
71°
33°
12
57°
32°
13
58°
40°
14
59°
46°
15
62°
39°
16
67°
39°
17
57°
44°
18
64°
44°
19
68°
42°
20
65°
46°
21
68°
40°
22
68°
35°
23
61°
37°
24
54°
30°
25
57°
28°
26
56°
35°
27
52°
38°
28
55°
31°
29
54°
27°
30
53°
26°
31
47°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bow Valley
Bow Valley's October 2026 forecast shows daily high temperatures ranging from 47° to 78°, with overnight lows between 26° and 51°. The average high for October is 63° with an average low of 38°. 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 Bow Valley. See also: November | December | January.