S
M
T
W
T
F
S
26
73°
52°
27
74°
51°
28
73°
52°
29
73°
59°
30
75°
60°
31
78°
61°
1
80°
61°
2
81°
60°
3
82°
60°
4
80°
54°
5
76°
53°
6
71°
56°
7
72°
55°
8
72°
57°
9
75°
58°
10
76°
57°
11
75°
58°
12
76°
59°
13
77°
51°
14
76°
54°
15
78°
58°
16
71°
52°
17
71°
50°
18
72°
51°
19
76°
52°
20
77°
54°
21
77°
56°
22
76°
54°
23
74°
51°
24
75°
53°
25
76°
57°
26
76°
48°
27
75°
48°
28
68°
47°
29
67°
53°
30
68°
48°
31
73°
55°
1
74°
48°
2
71°
49°
3
65°
47°
4
66°
47°
5
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in L'Ancienne-Lorette
L'Ancienne-Lorette's August 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 47° and 61°. The average high for August is 74° with an average low of 54°. 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 L'Ancienne-Lorette. See also: September | October | November.