S
M
T
W
T
F
S
29
76°
40°
30
79°
56°
31
82°
64°
1
84°
67°
2
85°
63°
3
86°
68°
4
83°
63°
5
67°
52°
6
71°
47°
7
74°
43°
8
79°
47°
9
78°
50°
10
80°
48°
11
84°
50°
12
87°
53°
13
83°
65°
14
86°
60°
15
87°
59°
16
82°
58°
17
88°
64°
18
82°
47°
19
67°
41°
20
73°
48°
21
78°
54°
22
77°
54°
23
81°
59°
24
80°
62°
25
79°
59°
26
76°
52°
27
69°
50°
28
73°
53°
29
75°
52°
30
74°
54°
1
70°
55°
2
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thorntontown
Thorntontown's April 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 41° and 64°. The average high for April is 76° 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 Thorntontown. See also: May | June | July.