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
46°
25°
8
48°
28°
9
57°
33°
10
69°
49°
11
60°
36°
12
59°
45°
13
69°
56°
14
64°
40°
15
66°
41°
16
61°
37°
17
54°
38°
18
61°
43°
19
63°
41°
20
65°
45°
21
67°
37°
22
56°
39°
23
57°
38°
24
59°
42°
25
61°
42°
26
58°
41°
27
57°
41°
28
59°
40°
29
58°
38°
30
60°
39°
1
60°
45°
2
69°
43°
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 48° to 69°, with overnight lows between 28° and 56°. The average high for April is 61° with an average low of 41°. 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.
