S
M
T
W
T
F
S
26
76°
53°
27
76°
52°
28
74°
51°
29
75°
52°
30
76°
53°
31
79°
52°
1
81°
58°
2
81°
58°
3
80°
60°
4
81°
53°
5
76°
51°
6
76°
58°
7
81°
58°
8
81°
56°
9
76°
59°
10
79°
60°
11
82°
52°
12
80°
51°
13
74°
56°
14
78°
52°
15
74°
58°
16
81°
56°
17
81°
58°
18
Hist. Avg.
73°
53°
19
Hist. Avg.
73°
53°
20
Hist. Avg.
73°
53°
21
Hist. Avg.
72°
53°
22
Hist. Avg.
72°
52°
23
Hist. Avg.
72°
52°
24
Hist. Avg.
71°
52°
25
Hist. Avg.
71°
51°
26
Hist. Avg.
71°
51°
27
Hist. Avg.
70°
51°
28
Hist. Avg.
70°
51°
29
Hist. Avg.
70°
50°
30
Hist. Avg.
69°
50°
31
Hist. Avg.
69°
50°
1
Hist. Avg.
69°
49°
2
Hist. Avg.
68°
49°
3
Hist. Avg.
68°
49°
4
Hist. Avg.
68°
48°
5
Hist. Avg.
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Quebec
Quebec's August 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 51° and 60°. The average high for August is 78° with an average low of 55°. 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.
