S
M
T
W
T
F
S
29
52°
37°
30
54°
46°
31
61°
48°
1
57°
48°
2
54°
43°
3
61°
46°
4
59°
46°
5
57°
45°
6
61°
41°
7
64°
43°
8
79°
46°
9
N/A
10
56°
46°
11
56°
43°
12
57°
39°
13
54°
42°
14
58°
46°
15
63°
48°
16
65°
48°
17
64°
47°
18
65°
48°
19
63°
48°
20
64°
47°
21
65°
48°
22
55°
37°
23
56°
41°
24
55°
38°
25
54°
37°
26
55°
37°
27
56°
39°
28
59°
44°
29
61°
45°
30
61°
45°
1
62°
44°
2
62°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in St. John's
St. John's's April 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 37° and 48°. The average high for April is 59° with an average low of 44°. 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 St. John's. See also: May | June | July.
