S
M
T
W
T
F
S
29
62°
28°
30
72°
52°
31
84°
62°
1
87°
63°
2
66°
47°
3
83°
47°
4
88°
61°
5
75°
51°
6
62°
46°
7
56°
40°
8
53°
31°
9
62°
31°
10
78°
38°
11
70°
47°
12
73°
43°
13
82°
54°
14
89°
55°
15
92°
59°
16
92°
61°
17
80°
59°
18
79°
54°
19
60°
38°
20
56°
34°
21
62°
48°
22
73°
51°
23
79°
53°
24
76°
50°
25
58°
47°
26
61°
44°
27
64°
47°
28
66°
51°
29
67°
48°
30
67°
49°
1
63°
47°
2
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lanham
Lanham's April 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 44° and 53°. The average high for April is 67° with an average low of 48°. 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 Lanham. See also: May | June | July.