S
M
T
W
T
F
S
29
50°
18°
30
65°
40°
31
73°
55°
1
67°
43°
2
43°
35°
3
64°
35°
4
68°
40°
5
52°
38°
6
47°
30°
7
40°
22°
8
48°
19°
9
53°
28°
10
68°
35°
11
53°
37°
12
57°
29°
13
74°
46°
14
67°
50°
15
80°
56°
16
81°
79°
17
69°
55°
18
68°
47°
19
49°
28°
20
44°
23°
21
51°
37°
22
59°
41°
23
66°
40°
24
64°
42°
25
53°
42°
26
51°
38°
27
53°
40°
28
50°
39°
29
51°
38°
30
54°
37°
1
55°
41°
2
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Newfoundland
Newfoundland's April 2026 forecast shows daily high temperatures ranging from 44° to 66°, with overnight lows between 23° and 42°. The average high for April is 54° with an average low of 38°. 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 Newfoundland. See also: May | June | July.