S
M
T
W
T
F
S
29
81°
48°
30
80°
50°
31
72°
54°
1
64°
49°
2
67°
40°
3
68°
37°
4
75°
38°
5
78°
44°
6
65°
47°
7
77°
46°
8
80°
46°
9
78°
53°
10
75°
53°
11
72°
46°
12
69°
47°
13
64°
40°
14
63°
39°
15
71°
35°
16
68°
44°
17
67°
43°
18
73°
51°
19
77°
52°
20
76°
49°
21
79°
47°
22
72°
40°
23
64°
40°
24
66°
43°
25
70°
46°
26
70°
49°
27
69°
48°
28
70°
46°
29
76°
39°
30
68°
41°
1
76°
44°
2
78°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Washington Park
Washington Park's April 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 39° and 52°. The average high for April is 72° with an average low of 45°. 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 Washington Park. See also: May | June | July.