S
M
T
W
T
F
S
31
78°
63°
1
65°
51°
2
72°
46°
3
65°
47°
4
65°
46°
5
80°
52°
6
76°
53°
7
80°
51°
8
74°
46°
9
80°
43°
10
69°
50°
11
66°
48°
12
63°
46°
13
71°
45°
14
75°
38°
15
74°
53°
16
71°
48°
17
68°
50°
18
67°
45°
19
69°
48°
20
68°
52°
21
59°
52°
22
65°
49°
23
64°
47°
24
70°
50°
25
74°
52°
26
79°
57°
27
72°
55°
28
68°
53°
29
66°
51°
30
73°
52°
1
77°
54°
2
76°
55°
3
73°
54°
4
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Royal
Mount Royal's June 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 47° and 57°. The average high for June is 70° with an average low of 52°. 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 Mount Royal. See also: July | August | September.