S
M
T
W
T
F
S
26
85°
62°
27
88°
66°
28
73°
64°
29
69°
62°
30
69°
62°
31
73°
62°
1
83°
64°
2
85°
68°
3
74°
60°
4
83°
60°
5
86°
64°
6
89°
64°
7
88°
73°
8
88°
70°
9
82°
66°
10
80°
64°
11
80°
60°
12
78°
58°
13
80°
57°
14
76°
54°
15
76°
54°
16
71°
59°
17
74°
58°
18
77°
55°
19
69°
53°
20
74°
50°
21
74°
52°
22
76°
55°
23
69°
54°
24
70°
53°
25
68°
52°
26
74°
53°
27
72°
52°
28
74°
54°
29
72°
49°
30
68°
51°
31
63°
45°
1
64°
44°
2
66°
45°
3
69°
52°
4
64°
49°
5
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Boischatel
Boischatel's August 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 44° and 59°. The average high for August is 70° 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 Boischatel. See also: September | October | November.