S
M
T
W
T
F
S
27
52°
34°
28
50°
31°
29
50°
29°
30
48°
29°
1
49°
32°
2
49°
31°
3
47°
28°
4
45°
26°
5
43°
26°
6
42°
25°
7
44°
25°
8
43°
23°
9
43°
22°
10
44°
23°
11
43°
23°
12
43°
21°
13
44°
23°
14
44°
22°
15
43°
23°
16
42°
22°
17
42°
22°
18
43°
24°
19
46°
22°
20
45°
25°
21
45°
31°
22
41°
28°
23
44°
25°
24
41°
21°
25
39°
29°
26
40°
24°
27
44°
26°
28
39°
23°
29
40°
21°
30
38°
27°
31
40°
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 38° to 52°, with overnight lows between 19° and 34°. The average high for October is 44° with an average low of 25°. 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.
