S
M
T
W
T
F
S
31
54°
34°
1
56°
34°
2
55°
35°
3
57°
34°
4
58°
38°
5
59°
42°
6
60°
42°
7
60°
41°
8
67°
43°
9
68°
44°
10
64°
43°
11
61°
41°
12
60°
41°
13
64°
45°
14
68°
40°
15
61°
40°
16
68°
43°
17
68°
38°
18
62°
38°
19
60°
42°
20
66°
43°
21
71°
46°
22
73°
49°
23
74°
45°
24
72°
39°
25
69°
40°
26
72°
48°
27
72°
46°
28
65°
47°
29
66°
48°
30
65°
47°
1
65°
47°
2
66°
48°
3
68°
45°
4
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Banff
Banff's June 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 34° and 49°. The average high for June is 65° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Banff. See also: July | August | September.
