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
59°
40°
10
76°
55°
11
70°
43°
12
72°
57°
13
85°
61°
14
89°
63°
15
94°
65°
16
87°
60°
17
80°
56°
18
74°
53°
19
71°
55°
20
74°
54°
21
69°
52°
22
70°
47°
23
65°
46°
24
63°
52°
25
71°
51°
26
68°
49°
27
64°
45°
28
63°
46°
29
64°
45°
30
64°
45°
1
66°
54°
2
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Greenbelt
Greenbelt's April 2026 forecast shows daily high temperatures ranging from 59° to 94°, with overnight lows between 40° and 65°. The average high for April is 72° with an average low of 52°. 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 Greenbelt. See also: May | June | July.