S
M
T
W
T
F
S
31
50°
39°
1
46°
40°
2
47°
45°
3
65°
43°
4
67°
50°
5
71°
47°
6
66°
42°
7
55°
38°
8
69°
43°
9
68°
47°
10
60°
49°
11
63°
49°
12
56°
44°
13
66°
42°
14
75°
46°
15
76°
58°
16
72°
43°
17
60°
40°
18
61°
39°
19
64°
43°
20
57°
45°
21
55°
40°
22
62°
44°
23
69°
48°
24
72°
49°
25
67°
49°
26
69°
48°
27
71°
50°
28
73°
49°
29
70°
45°
30
67°
47°
1
64°
42°
2
64°
45°
3
65°
48°
4
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Banff Trail
Banff Trail's June 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 39° and 51°. The average high for June is 66° with an average low of 46°. 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 Trail. See also: July | August | September.