S
M
T
W
T
F
S
29
82°
50°
30
85°
63°
31
86°
66°
1
84°
68°
2
86°
64°
3
83°
63°
4
65°
49°
5
70°
41°
6
73°
40°
7
72°
46°
8
78°
55°
9
81°
60°
10
79°
61°
11
79°
65°
12
72°
66°
13
79°
67°
14
79°
51°
15
69°
52°
16
70°
56°
17
76°
61°
18
75°
60°
19
75°
61°
20
80°
62°
21
73°
50°
22
71°
56°
23
78°
58°
24
78°
57°
25
77°
56°
26
75°
57°
27
75°
58°
28
78°
58°
29
76°
59°
30
72°
59°
1
75°
58°
2
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Horntown
Horntown's April 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 50° and 67°. The average high for April is 76° with an average low of 58°. 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 Horntown. See also: May | June | July.