S
M
T
W
T
F
S
29
67°
28°
30
73°
43°
31
80°
53°
1
86°
60°
2
83°
60°
3
83°
57°
4
84°
57°
5
74°
59°
6
65°
42°
7
72°
41°
8
67°
41°
9
70°
28°
10
79°
35°
11
86°
41°
12
87°
48°
13
82°
60°
14
88°
60°
15
92°
62°
16
90°
65°
17
89°
58°
18
93°
51°
19
73°
38°
20
74°
33°
21
73°
35°
22
85°
50°
23
88°
47°
24
89°
61°
25
90°
53°
26
70°
58°
27
76°
54°
28
70°
57°
29
76°
58°
30
72°
52°
1
69°
52°
2
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harrisville
Harrisville's April 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 41° and 58°. The average high for April is 69° with an average low of 52°. 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 Harrisville. See also: May | June | July.