S
M
T
W
T
F
S
29
82°
50°
30
84°
64°
31
85°
64°
1
87°
66°
2
80°
69°
3
82°
64°
4
70°
51°
5
69°
50°
6
70°
45°
7
72°
53°
8
75°
58°
9
76°
64°
10
77°
65°
11
76°
64°
12
73°
63°
13
73°
58°
14
76°
56°
15
77°
54°
16
78°
60°
17
72°
59°
18
74°
59°
19
73°
58°
20
78°
61°
21
80°
61°
22
80°
62°
23
81°
62°
24
81°
61°
25
80°
60°
26
75°
57°
27
76°
57°
28
80°
62°
29
76°
61°
30
74°
57°
1
77°
63°
2
78°
62°
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 69° to 82°, with overnight lows between 45° and 69°. The average high for April is 76° with an average low of 59°. 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.
