S
M
T
W
T
F
S
29
45°
17°
30
51°
35°
31
38°
27°
1
33°
19°
2
33°
24°
3
35°
32°
4
33°
32°
5
34°
25°
6
37°
18°
7
33°
15°
8
42°
20°
9
43°
32°
10
37°
23°
11
45°
22°
12
50°
34°
13
52°
39°
14
51°
38°
15
57°
37°
16
62°
37°
17
69°
35°
18
59°
30°
19
32°
24°
20
41°
19°
21
64°
33°
22
66°
30°
23
71°
39°
24
54°
39°
25
45°
36°
26
64°
30°
27
68°
37°
28
53°
36°
29
45°
30°
30
43°
28°
1
43°
27°
2
48°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Deer Park
Deer Park's April 2026 forecast shows daily high temperatures ranging from 43° to 48°, with overnight lows between 27° and 30°. The average high for April is 45° with an average low of 28°. 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 Deer Park. See also: May | June | July.