S
M
T
W
T
F
S
26
72°
52°
27
69°
52°
28
69°
53°
29
70°
54°
30
70°
51°
31
69°
49°
1
69°
49°
2
70°
50°
3
69°
51°
4
70°
55°
5
69°
51°
6
70°
52°
7
73°
51°
8
73°
55°
9
72°
55°
10
76°
54°
11
77°
52°
12
73°
51°
13
71°
52°
14
72°
49°
15
71°
50°
16
71°
53°
17
73°
52°
18
69°
47°
19
71°
48°
20
72°
48°
21
72°
50°
22
73°
53°
23
75°
52°
24
73°
50°
25
69°
45°
26
67°
45°
27
65°
44°
28
65°
46°
29
67°
48°
30
66°
45°
31
69°
48°
1
70°
51°
2
66°
50°
3
67°
48°
4
67°
48°
5
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Corner Brook
Corner Brook's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 44° and 55°. The average high for August is 70° with an average low of 50°. 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 Corner Brook. See also: September | October | November.
