S
M
T
W
T
F
S
29
73°
43°
30
79°
57°
31
85°
66°
1
76°
62°
2
79°
68°
3
81°
67°
4
75°
45°
5
60°
40°
6
67°
36°
7
60°
43°
8
75°
40°
9
78°
50°
10
80°
57°
11
77°
51°
12
79°
61°
13
82°
69°
14
86°
67°
15
83°
69°
16
78°
59°
17
84°
58°
18
75°
48°
19
67°
35°
20
68°
41°
21
79°
48°
22
79°
54°
23
81°
64°
24
73°
56°
25
79°
55°
26
79°
63°
27
83°
58°
28
79°
55°
29
72°
53°
30
69°
47°
1
64°
45°
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 63° to 83°, with overnight lows between 45° and 64°. The average high for April is 74° with an average low of 54°. 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.
