S
M
T
W
T
F
S
29
35°
14°
30
44°
31°
31
38°
26°
1
31°
28°
2
32°
24°
3
33°
26°
4
33°
25°
5
39°
27°
6
41°
30°
7
35°
27°
8
36°
27°
9
49°
28°
10
55°
34°
11
43°
32°
12
47°
29°
13
46°
31°
14
56°
38°
15
50°
39°
16
53°
40°
17
52°
34°
18
49°
34°
19
64°
37°
20
47°
29°
21
36°
24°
22
40°
21°
23
47°
31°
24
41°
31°
25
46°
37°
26
49°
30°
27
53°
28°
28
61°
33°
29
54°
36°
30
59°
38°
1
54°
45°
2
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Summerside
Summerside'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 Summerside. See also: May | June | July.
