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
72°
48°
10
57°
45°
11
57°
48°
12
59°
46°
13
55°
43°
14
61°
43°
15
N/A
16
60°
49°
17
62°
49°
18
61°
43°
19
59°
42°
20
53°
43°
21
56°
43°
22
60°
44°
23
59°
43°
24
58°
43°
25
58°
42°
26
57°
42°
27
59°
44°
28
61°
45°
29
62°
45°
30
61°
44°
1
63°
45°
2
64°
46°
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 53° to 64°, with overnight lows between 42° and 49°. The average high for April is 60° 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.
