S
M
T
W
T
F
S
29
82°
48°
30
88°
61°
31
82°
59°
1
73°
52°
2
73°
55°
3
79°
48°
4
61°
41°
5
68°
37°
6
73°
43°
7
73°
45°
8
77°
52°
9
82°
57°
10
68°
55°
11
81°
57°
12
81°
64°
13
86°
70°
14
86°
70°
15
82°
57°
16
86°
55°
17
79°
52°
18
63°
41°
19
77°
39°
20
77°
46°
21
79°
55°
22
75°
59°
23
84°
55°
24
73°
54°
25
79°
55°
26
72°
61°
27
77°
52°
28
60°
43°
29
64°
46°
30
62°
44°
1
63°
41°
2
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Haverhill
Haverhill's April 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 41° and 46°. The average high for April is 63° with an average low of 44°. 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 Haverhill. See also: May | June | July.