S
M
T
W
T
F
S
29
63°
36°
30
82°
53°
31
80°
47°
1
47°
41°
2
71°
44°
3
78°
50°
4
70°
40°
5
54°
35°
6
56°
41°
7
45°
33°
8
73°
39°
9
79°
55°
10
64°
42°
11
69°
59°
12
77°
60°
13
82°
65°
14
79°
63°
15
78°
55°
16
69°
50°
17
72°
49°
18
68°
51°
19
72°
51°
20
73°
52°
21
70°
53°
22
66°
42°
23
63°
49°
24
70°
49°
25
71°
46°
26
63°
42°
27
62°
42°
28
66°
49°
29
70°
52°
30
70°
51°
1
73°
50°
2
64°
45°
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 62° to 82°, with overnight lows between 42° and 65°. The average high for April is 70° with an average low of 51°. 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.
