S
M
T
W
T
F
S
29
59°
34°
30
72°
54°
31
76°
60°
1
60°
35°
2
68°
36°
3
75°
47°
4
78°
44°
5
47°
34°
6
55°
31°
7
37°
23°
8
61°
25°
9
73°
49°
10
62°
42°
11
52°
37°
12
82°
40°
13
83°
60°
14
79°
63°
15
76°
61°
16
74°
53°
17
75°
50°
18
69°
46°
19
52°
35°
20
49°
33°
21
75°
34°
22
80°
49°
23
81°
53°
24
82°
54°
25
63°
49°
26
54°
44°
27
72°
62°
28
70°
51°
29
56°
43°
30
53°
40°
1
51°
38°
2
51°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Forest Park
Forest Park's April 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 38° and 62°. The average high for April is 59° with an average low of 46°. 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 Forest Park. See also: May | June | July.
