S
M
T
W
T
F
S
29
45°
37°
30
47°
27°
31
51°
26°
1
43°
36°
2
45°
34°
3
56°
31°
4
65°
35°
5
71°
40°
6
74°
45°
7
67°
40°
8
57°
37°
9
55°
32°
10
60°
35°
11
61°
37°
12
66°
40°
13
66°
41°
14
67°
42°
15
58°
36°
16
59°
41°
17
63°
42°
18
64°
42°
19
61°
41°
20
54°
36°
21
53°
33°
22
52°
35°
23
54°
34°
24
54°
34°
25
55°
33°
26
57°
39°
27
55°
36°
28
56°
34°
29
64°
42°
30
65°
43°
1
67°
43°
2
66°
45°
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 45° to 74°, with overnight lows between 31° and 45°. The average high for April is 60° 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.
