S
M
T
W
T
F
S
29
48°
13°
30
68°
22°
31
49°
38°
1
60°
33°
2
42°
32°
3
59°
33°
4
59°
35°
5
46°
36°
6
45°
26°
7
37°
19°
8
48°
15°
9
60°
18°
10
74°
28°
11
54°
26°
12
58°
21°
13
64°
38°
14
76°
48°
15
64°
53°
16
65°
50°
17
75°
44°
18
64°
36°
19
46°
31°
20
47°
21°
21
51°
17°
22
48°
35°
23
57°
30°
24
55°
30°
25
59°
35°
26
62°
38°
27
60°
35°
28
55°
37°
29
53°
38°
30
59°
40°
1
55°
39°
2
55°
37°
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 48° to 62°, with overnight lows between 30° and 40°. The average high for April is 56° 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.
