S
M
T
W
T
F
S
29
88°
54°
30
78°
52°
31
70°
56°
1
63°
55°
2
66°
42°
3
77°
45°
4
82°
47°
5
85°
47°
6
80°
49°
7
77°
50°
8
83°
49°
9
78°
55°
10
67°
55°
11
64°
48°
12
60°
50°
13
67°
48°
14
69°
47°
15
70°
47°
16
70°
43°
17
73°
44°
18
77°
51°
19
73°
50°
20
64°
50°
21
75°
50°
22
75°
49°
23
78°
51°
24
76°
53°
25
77°
54°
26
75°
55°
27
77°
54°
28
76°
55°
29
77°
50°
30
71°
47°
1
74°
47°
2
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oak Park
Oak Park's April 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 43° and 55°. The average high for April is 74° with an average low of 50°. 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 Oak Park. See also: May | June | July.
