S
M
T
W
T
F
S
29
66°
32°
30
70°
49°
31
77°
56°
1
85°
59°
2
82°
60°
3
81°
59°
4
82°
59°
5
67°
54°
6
65°
43°
7
70°
44°
8
64°
38°
9
68°
43°
10
75°
47°
11
82°
54°
12
81°
58°
13
80°
60°
14
84°
62°
15
83°
63°
16
81°
60°
17
78°
61°
18
81°
64°
19
78°
61°
20
79°
50°
21
79°
56°
22
79°
58°
23
80°
58°
24
80°
57°
25
79°
56°
26
79°
58°
27
80°
57°
28
77°
56°
29
78°
54°
30
73°
52°
1
72°
57°
2
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lowell
Lowell's April 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 38° and 64°. The average high for April is 77° with an average low of 55°. 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 Lowell. See also: May | June | July.
