S
M
T
W
T
F
S
26
96°
63°
27
88°
61°
28
94°
51°
29
93°
64°
30
93°
50°
31
96°
48°
1
99°
48°
2
98°
54°
3
95°
48°
4
95°
45°
5
96°
44°
6
99°
49°
7
97°
56°
8
95°
54°
9
93°
54°
10
93°
56°
11
87°
51°
12
83°
57°
13
81°
52°
14
75°
48°
15
80°
45°
16
86°
51°
17
90°
52°
18
91°
54°
19
94°
51°
20
94°
54°
21
87°
57°
22
90°
52°
23
85°
51°
24
91°
50°
25
91°
47°
26
92°
51°
27
91°
55°
28
87°
58°
29
80°
51°
30
81°
46°
31
80°
42°
1
78°
52°
2
77°
51°
3
79°
42°
4
80°
46°
5
81°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McGill
McGill's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 McGill. See also: September | October | November.
