S
M
T
W
T
F
S
29
44°
17°
30
61°
30°
31
48°
34°
1
50°
32°
2
45°
30°
3
43°
31°
4
49°
33°
5
47°
36°
6
46°
27°
7
42°
20°
8
43°
29°
9
51°
38°
10
55°
38°
11
55°
39°
12
60°
38°
13
56°
41°
14
58°
37°
15
53°
35°
16
56°
36°
17
52°
34°
18
53°
34°
19
55°
38°
20
50°
38°
21
60°
37°
22
58°
39°
23
51°
40°
24
51°
40°
25
53°
36°
26
51°
34°
27
53°
34°
28
53°
35°
29
54°
36°
30
54°
38°
1
55°
40°
2
54°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Newburgh
Newburgh's April 2026 forecast shows daily high temperatures ranging from 42° to 60°, with overnight lows between 20° and 41°. The average high for April is 53° with an average low of 36°. 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 Newburgh. See also: May | June | July.