S
M
T
W
T
F
S
29
71°
41°
30
80°
55°
31
82°
64°
1
80°
61°
2
77°
66°
3
81°
65°
4
67°
42°
5
62°
36°
6
70°
35°
7
66°
44°
8
75°
41°
9
77°
52°
10
76°
50°
11
78°
58°
12
74°
60°
13
77°
64°
14
79°
66°
15
73°
66°
16
73°
55°
17
81°
60°
18
60°
37°
19
70°
34°
20
73°
41°
21
75°
51°
22
75°
50°
23
72°
57°
24
69°
55°
25
76°
52°
26
80°
54°
27
82°
52°
28
69°
47°
29
66°
43°
30
66°
49°
1
58°
41°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hartshorn
Hartshorn's April 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 39° and 52°. The average high for April is 67° with an average low of 45°. 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 Hartshorn. See also: May | June | July.