S
M
T
W
T
F
S
29
54°
34°
30
73°
47°
31
81°
60°
1
80°
51°
2
51°
41°
3
66°
41°
4
73°
42°
5
57°
42°
6
56°
41°
7
56°
34°
8
50°
33°
9
52°
41°
10
64°
52°
11
65°
44°
12
57°
50°
13
71°
62°
14
82°
63°
15
76°
49°
16
66°
46°
17
59°
51°
18
67°
53°
19
67°
48°
20
62°
47°
21
67°
52°
22
67°
54°
23
68°
53°
24
69°
52°
25
70°
46°
26
60°
48°
27
59°
46°
28
62°
46°
29
61°
45°
30
60°
45°
1
62°
48°
2
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harlem
Harlem's April 2026 forecast shows daily high temperatures ranging from 50° to 82°, with overnight lows between 33° and 63°. The average high for April is 64° with an average low of 49°. 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 Harlem. See also: May | June | July.
