S
M
T
W
T
F
S
26
85°
62°
27
88°
66°
28
73°
64°
29
69°
62°
30
69°
62°
31
73°
62°
1
83°
64°
2
85°
68°
3
74°
60°
4
83°
60°
5
86°
64°
6
89°
64°
7
88°
73°
8
88°
70°
9
82°
66°
10
80°
64°
11
80°
60°
12
78°
58°
13
80°
57°
14
76°
54°
15
76°
54°
16
75°
55°
17
77°
61°
18
80°
58°
19
71°
59°
20
77°
56°
21
77°
51°
22
77°
54°
23
69°
63°
24
78°
55°
25
75°
54°
26
79°
57°
27
84°
61°
28
74°
52°
29
74°
51°
30
75°
53°
31
74°
49°
1
69°
51°
2
69°
58°
3
69°
60°
4
66°
61°
5
67°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Quebec
Quebec'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 Quebec. See also: September | October | November.
