S
M
T
W
T
F
S
29
64°
29°
30
69°
56°
31
79°
60°
1
68°
47°
2
81°
47°
3
76°
62°
4
83°
60°
5
65°
41°
6
56°
34°
7
43°
29°
8
63°
25°
9
75°
47°
10
76°
50°
11
60°
40°
12
79°
63°
13
73°
61°
14
82°
61°
15
79°
63°
16
77°
59°
17
77°
58°
18
78°
55°
19
61°
37°
20
63°
42°
21
68°
49°
22
72°
55°
23
72°
55°
24
68°
42°
25
56°
37°
26
58°
40°
27
57°
39°
28
58°
40°
29
59°
40°
30
59°
38°
1
60°
39°
2
59°
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 56° to 82°, with overnight lows between 37° and 63°. The average high for April is 67° with an average low of 48°. 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.