S
M
T
W
T
F
S
29
84°
45°
30
72°
47°
31
65°
55°
1
62°
54°
2
67°
43°
3
77°
46°
4
80°
52°
5
83°
50°
6
73°
51°
7
70°
53°
8
71°
49°
9
69°
47°
10
67°
47°
11
69°
45°
12
70°
46°
13
72°
47°
14
72°
48°
15
73°
47°
16
70°
43°
17
66°
47°
18
65°
47°
19
64°
46°
20
63°
41°
21
63°
40°
22
64°
42°
23
65°
41°
24
65°
42°
25
66°
41°
26
65°
45°
27
72°
46°
28
73°
48°
29
72°
45°
30
73°
46°
1
73°
49°
2
72°
48°
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 63° to 83°, with overnight lows between 40° and 53°. The average high for April is 70° with an average low of 46°. 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.
