S
M
T
W
T
F
S
28
65°
45°
29
68°
50°
30
70°
49°
1
71°
49°
2
70°
48°
3
70°
48°
4
69°
49°
5
73°
50°
6
70°
51°
7
69°
50°
8
73°
50°
9
73°
52°
10
75°
51°
11
72°
50°
12
68°
51°
13
76°
53°
14
75°
52°
15
76°
52°
16
77°
55°
17
77°
53°
18
72°
50°
19
74°
48°
20
71°
49°
21
72°
52°
22
76°
54°
23
77°
54°
24
77°
53°
25
78°
54°
26
76°
53°
27
71°
52°
28
69°
51°
29
70°
50°
30
71°
47°
31
73°
51°
1
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Corner Brook
Corner Brook's July 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 45° and 55°. The average high for July is 73° 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 July weather will actually feel in Corner Brook. See also: August | September | October.