S
M
T
W
T
F
S
29
57°
25°
30
73°
43°
31
80°
58°
1
79°
52°
2
52°
43°
3
66°
41°
4
72°
44°
5
55°
43°
6
53°
41°
7
53°
31°
8
51°
28°
9
52°
28°
10
69°
39°
11
62°
47°
12
55°
36°
13
82°
45°
14
87°
55°
15
89°
59°
16
91°
64°
17
78°
59°
18
66°
49°
19
52°
37°
20
50°
32°
21
51°
39°
22
52°
41°
23
69°
44°
24
60°
40°
25
51°
41°
26
51°
38°
27
55°
40°
28
53°
42°
29
54°
41°
30
57°
43°
1
55°
40°
2
54°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hillburn
Hillburn's April 2026 forecast shows daily high temperatures ranging from 51° to 69°, with overnight lows between 38° and 44°. The average high for April is 55° with an average low of 41°. 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 Hillburn. See also: May | June | July.