S
M
T
W
T
F
S
29
64°
37°
30
70°
41°
31
54°
37°
1
37°
30°
2
41°
35°
3
47°
36°
4
47°
31°
5
50°
35°
6
44°
24°
7
41°
30°
8
54°
39°
9
54°
35°
10
51°
40°
11
52°
40°
12
56°
38°
13
56°
37°
14
55°
39°
15
56°
34°
16
47°
28°
17
47°
34°
18
57°
36°
19
58°
43°
20
63°
45°
21
63°
45°
22
62°
44°
23
64°
46°
24
63°
43°
25
61°
38°
26
54°
33°
27
50°
33°
28
54°
41°
29
56°
40°
30
55°
39°
1
59°
43°
2
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harrison
Harrison's April 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 24° and 46°. The average high for April is 54° with an average low of 38°. 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 Harrison. See also: May | June | July.
