S
M
T
W
T
F
S
29
53°
24°
30
72°
38°
31
62°
39°
1
74°
40°
2
42°
36°
3
70°
37°
4
60°
38°
5
55°
38°
6
50°
28°
7
42°
23°
8
48°
28°
9
59°
34°
10
69°
49°
11
60°
36°
12
59°
42°
13
69°
56°
14
64°
40°
15
66°
41°
16
61°
37°
17
58°
43°
18
61°
43°
19
65°
39°
20
59°
36°
21
65°
41°
22
63°
42°
23
56°
42°
24
58°
41°
25
64°
38°
26
57°
36°
27
58°
38°
28
60°
39°
29
59°
38°
30
59°
37°
1
60°
41°
2
61°
39°
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 42° to 69°, with overnight lows between 23° and 56°. The average high for April is 60° with an average low of 39°. 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.
