S
M
T
W
T
F
S
27
55°
29°
28
58°
28°
29
52°
40°
30
53°
29°
1
53°
22°
2
58°
39°
3
63°
35°
4
69°
28°
5
67°
41°
6
65°
37°
7
67°
30°
8
67°
40°
9
62°
33°
10
38°
29°
11
34°
26°
12
52°
21°
13
51°
31°
14
59°
36°
15
58°
25°
16
63°
31°
17
56°
38°
18
51°
22°
19
54°
26°
20
57°
17°
21
62°
28°
22
64°
32°
23
41°
21°
24
34°
18°
25
34°
24°
26
41°
18°
27
39°
27°
28
32°
18°
29
30°
16°
30
36°
22°
31
38°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Banff
Banff's October 2026 forecast shows daily high temperatures ranging from 30° to 39°, with overnight lows between 16° and 27°. The average high for October is 35° with an average low of 20°. 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 Banff. See also: November | December | January.
