S
M
T
W
T
F
S
26
70°
52°
27
71°
53°
28
71°
54°
29
74°
54°
30
71°
50°
31
69°
50°
1
69°
49°
2
70°
52°
3
73°
58°
4
71°
53°
5
70°
50°
6
70°
52°
7
72°
57°
8
73°
58°
9
78°
56°
10
71°
50°
11
70°
49°
12
69°
50°
13
69°
49°
14
70°
47°
15
70°
49°
16
73°
51°
17
70°
48°
18
70°
48°
19
73°
50°
20
75°
54°
21
76°
55°
22
76°
56°
23
75°
54°
24
75°
49°
25
74°
46°
26
66°
44°
27
66°
44°
28
67°
45°
29
69°
51°
30
68°
49°
31
67°
52°
1
70°
51°
2
71°
44°
3
65°
43°
4
70°
47°
5
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lac-Beauport
Lac-Beauport's August 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 43° and 58°. The average high for August is 71° 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 Lac-Beauport. See also: September | October | November.
