S
M
T
W
T
F
S
26
70°
53°
27
72°
55°
28
71°
55°
29
74°
57°
30
71°
51°
31
69°
50°
1
69°
50°
2
70°
52°
3
73°
57°
4
71°
57°
5
70°
55°
6
70°
55°
7
77°
57°
8
75°
57°
9
79°
56°
10
78°
50°
11
70°
49°
12
71°
51°
13
69°
49°
14
71°
47°
15
71°
51°
16
75°
53°
17
69°
53°
18
70°
49°
19
71°
51°
20
75°
50°
21
77°
54°
22
77°
56°
23
76°
55°
24
75°
53°
25
76°
46°
26
68°
45°
27
68°
46°
28
69°
47°
29
66°
51°
30
65°
52°
31
67°
53°
1
69°
49°
2
73°
46°
3
67°
45°
4
71°
45°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coaticook
Coaticook's August 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 45° and 57°. The average high for August is 72° 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 Coaticook. See also: September | October | November.
