S
M
T
W
T
F
S
26
70°
56°
27
74°
56°
28
72°
55°
29
74°
57°
30
75°
57°
31
75°
54°
1
68°
54°
2
68°
55°
3
69°
55°
4
69°
54°
5
68°
54°
6
69°
55°
7
69°
55°
8
70°
54°
9
69°
55°
10
69°
55°
11
70°
54°
12
69°
54°
13
70°
55°
14
73°
55°
15
75°
54°
16
71°
54°
17
68°
53°
18
68°
54°
19
69°
53°
20
68°
54°
21
68°
50°
22
70°
53°
23
70°
47°
24
73°
48°
25
69°
49°
26
70°
46°
27
67°
45°
28
68°
44°
29
67°
45°
30
66°
44°
31
65°
46°
1
67°
48°
2
67°
49°
3
68°
47°
4
64°
46°
5
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bois-Brûlé
Bois-Brûlé's August 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 44° and 57°. The average high for August is 69° with an average low of 52°. 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 Bois-Brûlé. See also: September | October | November.