S
M
T
W
T
F
S
31
46°
40°
1
48°
37°
2
50°
41°
3
68°
40°
4
63°
43°
5
61°
39°
6
57°
35°
7
49°
34°
8
62°
41°
9
58°
42°
10
56°
42°
11
64°
41°
12
51°
38°
13
66°
40°
14
73°
47°
15
74°
52°
16
71°
44°
17
62°
38°
18
66°
39°
19
69°
44°
20
64°
45°
21
65°
44°
22
62°
42°
23
71°
45°
24
74°
46°
25
73°
45°
26
68°
43°
27
65°
45°
28
64°
42°
29
63°
40°
30
66°
41°
1
61°
39°
2
62°
40°
3
63°
41°
4
64°
46°
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 61° to 74°, with overnight lows between 38° and 52°. The average high for June is 67° with an average low of 43°. 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.
