S
M
T
W
T
F
S
29
61°
31°
30
70°
54°
31
76°
58°
1
58°
37°
2
77°
38°
3
79°
62°
4
78°
47°
5
47°
33°
6
55°
32°
7
41°
25°
8
61°
25°
9
77°
48°
10
70°
47°
11
58°
37°
12
80°
63°
13
77°
63°
14
82°
63°
15
74°
61°
16
76°
54°
17
77°
56°
18
76°
43°
19
52°
32°
20
54°
38°
21
66°
40°
22
69°
50°
23
67°
49°
24
69°
48°
25
65°
41°
26
58°
37°
27
58°
39°
28
59°
38°
29
61°
40°
30
59°
37°
1
60°
40°
2
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harpster
Harpster's April 2026 forecast shows daily high temperatures ranging from 52° to 82°, with overnight lows between 32° and 63°. The average high for April is 67° with an average low of 46°. 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 Harpster. See also: May | June | July.