S
M
T
W
T
F
S
26
47°
22°
27
50°
20°
28
55°
24°
29
56°
25°
30
54°
31°
1
55°
41°
2
55°
41°
3
53°
40°
4
50°
38°
5
49°
35°
6
53°
38°
7
52°
38°
8
53°
36°
9
53°
36°
10
52°
34°
11
48°
31°
12
49°
31°
13
50°
32°
14
52°
34°
15
49°
33°
16
49°
33°
17
50°
35°
18
51°
38°
19
55°
39°
20
56°
40°
21
56°
34°
22
52°
34°
23
52°
33°
24
52°
34°
25
53°
36°
26
54°
35°
27
52°
34°
28
53°
35°
29
54°
36°
30
55°
39°
31
55°
35°
1
54°
35°
2
55°
36°
3
54°
35°
4
56°
37°
5
56°
37°
6
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Corner Brook
Corner Brook's May 2026 forecast shows daily high temperatures ranging from 48° to 57°, with overnight lows between 20° and 41°. The average high for May is 53° with an average low of 35°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Corner Brook. See also: June | July | August.
