S
M
T
W
T
F
S
29
20°
11°
30
36°
19°
31
32°
20°
1
25°
17°
2
26°
18°
3
34°
20°
4
27°
19°
5
28°
22°
6
42°
22°
7
31°
21°
8
34°
20°
9
31°
21°
10
43°
29°
11
38°
29°
12
30°
28°
13
38°
27°
14
34°
26°
15
34°
26°
16
49°
33°
17
43°
24°
18
33°
22°
19
54°
44°
20
64°
31°
21
37°
28°
22
34°
27°
23
37°
30°
24
41°
30°
25
41°
31°
26
40°
29°
27
41°
30°
28
44°
32°
29
45°
33°
30
47°
32°
1
46°
34°
2
47°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lewisporte
Lewisporte's April 2026 forecast shows daily high temperatures ranging from 34° to 64°, with overnight lows between 27° and 44°. The average high for April is 44° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lewisporte. See also: May | June | July.