S
M
T
W
T
F
S
31
62°
46°
1
60°
46°
2
61°
44°
3
67°
46°
4
62°
46°
5
60°
44°
6
63°
47°
7
61°
47°
8
61°
48°
9
62°
48°
10
62°
47°
11
64°
44°
12
70°
48°
13
72°
45°
14
68°
44°
15
65°
41°
16
67°
40°
17
64°
44°
18
73°
44°
19
74°
50°
20
74°
46°
21
66°
48°
22
72°
44°
23
64°
41°
24
67°
51°
25
73°
48°
26
68°
47°
27
66°
49°
28
68°
48°
29
74°
54°
30
75°
44°
1
74°
43°
2
68°
42°
3
67°
43°
4
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Calgary
Calgary's June 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 40° and 54°. The average high for June is 67° 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 Calgary. See also: July | August | September.