S
M
T
W
T
F
S
26
83°
59°
27
82°
60°
28
81°
60°
29
82°
59°
30
74°
58°
31
74°
53°
1
80°
58°
2
83°
59°
3
78°
52°
4
79°
51°
5
77°
52°
6
79°
54°
7
84°
57°
8
82°
56°
9
84°
54°
10
76°
47°
11
72°
46°
12
71°
45°
13
73°
47°
14
75°
47°
15
74°
48°
16
76°
47°
17
77°
53°
18
78°
55°
19
81°
55°
20
82°
50°
21
81°
54°
22
81°
54°
23
80°
48°
24
71°
45°
25
69°
47°
26
68°
52°
27
71°
47°
28
72°
44°
29
68°
41°
30
68°
44°
31
70°
46°
1
75°
45°
2
70°
43°
3
68°
44°
4
71°
46°
5
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Royal
Mount Royal's August 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 41° and 60°. The average high for August is 76° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Mount Royal. See also: September | October | November.
