S
M
T
W
T
F
S
26
66°
42°
27
64°
45°
28
62°
46°
29
73°
42°
30
82°
54°
31
80°
48°
1
68°
46°
2
73°
47°
3
76°
53°
4
79°
50°
5
74°
55°
6
81°
57°
7
85°
61°
8
69°
56°
9
71°
56°
10
71°
52°
11
66°
48°
12
61°
48°
13
63°
47°
14
60°
47°
15
66°
47°
16
62°
52°
17
68°
49°
18
62°
54°
19
57°
48°
20
56°
46°
21
67°
43°
22
62°
52°
23
72°
57°
24
73°
46°
25
74°
45°
26
76°
60°
27
60°
48°
28
54°
46°
29
53°
46°
30
55°
46°
31
61°
49°
1
71°
49°
2
63°
55°
3
72°
54°
4
70°
53°
5
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chisasibi
Chisasibi's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Chisasibi. See also: September | October | November.