S
M
T
W
T
F
S
26
45°
31°
27
45°
33°
28
44°
32°
29
47°
34°
30
51°
35°
1
46°
36°
2
45°
36°
3
45°
34°
4
44°
33°
5
45°
33°
6
46°
34°
7
53°
37°
8
54°
38°
9
48°
38°
10
48°
37°
11
49°
37°
12
48°
36°
13
50°
36°
14
49°
35°
15
49°
36°
16
48°
38°
17
49°
37°
18
49°
38°
19
50°
39°
20
55°
40°
21
58°
40°
22
58°
39°
23
52°
40°
24
57°
41°
25
56°
36°
26
52°
36°
27
52°
37°
28
53°
40°
29
55°
40°
30
57°
42°
31
63°
42°
1
62°
41°
2
63°
40°
3
58°
42°
4
63°
41°
5
64°
41°
6
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lewisporte
Lewisporte's May 2026 forecast shows daily high temperatures ranging from 44° to 64°, with overnight lows between 31° and 42°. The average high for May is 52° with an average low of 37°. 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 Lewisporte. See also: June | July | August.
