S
M
T
W
T
F
S
29
58°
32°
30
73°
46°
31
82°
62°
1
81°
52°
2
45°
42°
3
71°
60°
4
75°
50°
5
69°
42°
6
55°
40°
7
51°
35°
8
51°
41°
9
65°
51°
10
69°
52°
11
72°
53°
12
65°
50°
13
68°
51°
14
63°
49°
15
64°
43°
16
61°
38°
17
55°
38°
18
56°
39°
19
57°
41°
20
64°
49°
21
68°
50°
22
69°
49°
23
59°
49°
24
61°
51°
25
71°
51°
26
68°
50°
27
61°
47°
28
62°
43°
29
61°
47°
30
69°
51°
1
66°
48°
2
63°
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 75°, with overnight lows between 35° and 60°. The average high for April is 63° with an average low of 47°. 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.
