S
M
T
W
T
F
S
29
68°
29°
30
77°
60°
31
83°
64°
1
79°
46°
2
82°
46°
3
82°
65°
4
82°
50°
5
54°
35°
6
62°
30°
7
49°
33°
8
67°
29°
9
78°
53°
10
76°
47°
11
70°
47°
12
85°
64°
13
75°
63°
14
82°
65°
15
81°
59°
16
74°
51°
17
78°
50°
18
72°
52°
19
74°
53°
20
73°
55°
21
75°
54°
22
73°
44°
23
62°
49°
24
73°
52°
25
73°
49°
26
68°
44°
27
63°
42°
28
64°
46°
29
71°
51°
30
72°
53°
1
71°
53°
2
69°
52°
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 62° to 85°, with overnight lows between 42° and 65°. The average high for April is 73° with an average low of 52°. 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.
