S
M
T
W
T
F
S
29
83°
69°
30
85°
73°
31
83°
72°
1
84°
74°
2
83°
73°
3
83°
71°
4
83°
74°
5
84°
76°
6
83°
76°
7
84°
76°
8
84°
77°
9
85°
75°
10
84°
74°
11
83°
72°
12
86°
75°
13
85°
75°
14
87°
75°
15
85°
69°
16
84°
69°
17
83°
73°
18
84°
73°
19
83°
75°
20
84°
73°
21
84°
75°
22
84°
74°
23
84°
75°
24
86°
73°
25
87°
73°
26
84°
73°
27
86°
75°
28
85°
76°
29
85°
74°
30
86°
74°
1
85°
73°
2
85°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. John's
St. John's's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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.
