S
M
T
W
T
F
S
29
63°
35°
30
80°
47°
31
69°
39°
1
42°
37°
2
72°
39°
3
64°
38°
4
62°
39°
5
53°
37°
6
51°
33°
7
38°
30°
8
69°
36°
9
71°
46°
10
56°
36°
11
64°
54°
12
78°
59°
13
75°
60°
14
75°
53°
15
68°
47°
16
64°
46°
17
66°
49°
18
63°
47°
19
65°
47°
20
70°
49°
21
65°
47°
22
62°
41°
23
56°
46°
24
61°
47°
25
67°
45°
26
58°
40°
27
57°
39°
28
58°
48°
29
67°
50°
30
68°
50°
1
69°
46°
2
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Matteson
Matteson's April 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 36° and 60°. The average high for April is 65° with an average low of 47°. 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 Matteson. See also: May | June | July.