S
M
T
W
T
F
S
29
89°
48°
30
91°
61°
31
81°
56°
1
65°
49°
2
80°
52°
3
80°
52°
4
68°
41°
5
76°
35°
6
78°
38°
7
76°
40°
8
79°
52°
9
84°
58°
10
77°
60°
11
74°
61°
12
81°
61°
13
86°
60°
14
79°
46°
15
65°
46°
16
75°
54°
17
78°
57°
18
75°
55°
19
77°
59°
20
81°
57°
21
70°
45°
22
65°
51°
23
76°
52°
24
73°
52°
25
70°
51°
26
72°
53°
27
75°
55°
28
76°
55°
29
76°
54°
30
76°
54°
1
69°
53°
2
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harper
Harper's April 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 45° and 61°. The average high for April is 75° 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 Harper. See also: May | June | July.
