S
M
T
W
T
F
S
29
65°
36°
30
82°
46°
31
75°
43°
1
48°
35°
2
35°
34°
3
45°
38°
4
43°
36°
5
54°
32°
6
49°
29°
7
44°
35°
8
68°
37°
9
55°
41°
10
58°
35°
11
59°
51°
12
72°
57°
13
75°
50°
14
57°
37°
15
50°
32°
16
55°
39°
17
61°
41°
18
60°
45°
19
60°
46°
20
59°
37°
21
61°
43°
22
60°
43°
23
65°
40°
24
57°
35°
25
60°
44°
26
55°
44°
27
62°
45°
28
66°
40°
29
60°
39°
30
64°
44°
1
64°
42°
2
62°
40°
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 44° to 75°, with overnight lows between 32° and 57°. The average high for April is 60° with an average low of 42°. 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.
