S
M
T
W
T
F
S
29
50°
23°
30
68°
36°
31
68°
52°
1
59°
36°
2
45°
36°
3
72°
43°
4
68°
36°
5
54°
32°
6
41°
30°
7
28°
16°
8
50°
30°
9
59°
37°
10
66°
35°
11
48°
27°
12
61°
46°
13
68°
53°
14
64°
47°
15
58°
41°
16
53°
35°
17
57°
41°
18
58°
40°
19
55°
36°
20
56°
47°
21
59°
41°
22
60°
43°
23
62°
43°
24
62°
39°
25
58°
33°
26
52°
36°
27
51°
32°
28
53°
37°
29
53°
33°
30
51°
34°
1
54°
35°
2
54°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in McLean
McLean's April 2026 forecast shows daily high temperatures ranging from 28° to 68°, with overnight lows between 16° and 53°. The average high for April is 56° with an average low of 37°. 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 McLean. See also: May | June | July.
