S
M
T
W
T
F
S
29
52°
37°
30
72°
36°
31
55°
34°
1
36°
31°
2
56°
34°
3
71°
38°
4
64°
38°
5
45°
29°
6
45°
26°
7
30°
22°
8
52°
20°
9
70°
38°
10
41°
35°
11
44°
32°
12
73°
35°
13
79°
44°
14
74°
44°
15
70°
59°
16
65°
42°
17
71°
40°
18
65°
43°
19
49°
30°
20
37°
33°
21
67°
39°
22
59°
35°
23
67°
49°
24
70°
46°
25
57°
40°
26
57°
39°
27
53°
42°
28
51°
38°
29
52°
40°
30
53°
39°
1
58°
42°
2
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lexington Heights
Lexington Heights's April 2026 forecast shows daily high temperatures ranging from 37° to 70°, with overnight lows between 33° and 49°. The average high for April is 56° with an average low of 40°. 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 Lexington Heights. See also: May | June | July.
