S
M
T
W
T
F
S
31
51°
29°
1
52°
30°
2
51°
28°
3
55°
30°
4
59°
33°
5
58°
32°
6
58°
34°
7
59°
38°
8
56°
32°
9
59°
31°
10
60°
37°
11
59°
33°
12
56°
32°
13
59°
34°
14
65°
41°
15
66°
39°
16
65°
38°
17
65°
35°
18
64°
36°
19
65°
35°
20
66°
38°
21
67°
41°
22
67°
42°
23
66°
42°
24
68°
44°
25
70°
42°
26
66°
42°
27
69°
40°
28
60°
37°
29
68°
41°
30
68°
44°
1
69°
42°
2
61°
41°
3
60°
42°
4
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lake Louise
Lake Louise's June 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 28° and 44°. The average high for June is 62° with an average low of 37°. 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 Lake Louise. See also: July | August | September.