S
M
T
W
T
F
S
26
34°
30°
27
35°
24°
28
41°
22°
29
46°
28°
30
46°
28°
1
47°
34°
2
45°
38°
3
58°
38°
4
48°
40°
5
62°
45°
6
68°
49°
7
62°
40°
8
50°
40°
9
57°
37°
10
55°
38°
11
52°
38°
12
54°
39°
13
52°
37°
14
55°
38°
15
54°
40°
16
56°
41°
17
55°
37°
18
51°
39°
19
51°
39°
20
55°
38°
21
53°
38°
22
57°
40°
23
55°
41°
24
58°
41°
25
58°
40°
26
59°
41°
27
58°
42°
28
59°
42°
29
60°
41°
30
59°
40°
31
57°
41°
1
55°
42°
2
56°
43°
3
59°
43°
4
59°
42°
5
56°
41°
6
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Pearl
Mount Pearl's May 2026 forecast shows daily high temperatures ranging from 48° to 68°, with overnight lows between 37° and 49°. The average high for May is 56° with an average low of 40°. 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 Mount Pearl. See also: June | July | August.
