S
M
T
W
T
F
S
29
57°
29°
30
71°
31°
31
44°
34°
1
41°
26°
2
51°
26°
3
56°
33°
4
46°
33°
5
39°
27°
6
45°
20°
7
36°
18°
8
54°
25°
9
55°
40°
10
44°
28°
11
54°
23°
12
60°
37°
13
72°
50°
14
74°
47°
15
69°
54°
16
66°
45°
17
70°
49°
18
62°
31°
19
42°
23°
20
46°
33°
21
62°
32°
22
60°
36°
23
69°
44°
24
70°
47°
25
57°
35°
26
54°
34°
27
54°
35°
28
55°
35°
29
58°
33°
30
60°
35°
1
63°
39°
2
55°
38°
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 42° to 70°, with overnight lows between 23° and 49°. The average high for April is 59° with an average low of 36°. 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.
