S
M
T
W
T
F
S
26
75°
62°
27
73°
62°
28
72°
61°
29
74°
62°
30
72°
60°
31
69°
58°
1
67°
56°
2
67°
58°
3
68°
58°
4
67°
61°
5
67°
61°
6
68°
60°
7
69°
61°
8
71°
58°
9
68°
58°
10
68°
56°
11
72°
54°
12
68°
54°
13
66°
61°
14
73°
56°
15
74°
53°
16
67°
58°
17
67°
60°
18
74°
61°
19
70°
59°
20
73°
53°
21
69°
52°
22
66°
52°
23
66°
53°
24
70°
58°
25
72°
57°
26
72°
58°
27
68°
58°
28
73°
57°
29
72°
57°
30
72°
56°
31
70°
56°
1
69°
49°
2
68°
50°
3
62°
56°
4
66°
56°
5
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Petite-Lameque
Petite-Lameque's August 2026 forecast shows daily high temperatures ranging from 62° to 75°, with overnight lows between 49° and 62°. The average high for August is 70° with an average low of 57°. 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 Petite-Lameque. See also: September | October | November.