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
49°
28°
9
58°
34°
10
70°
49°
11
61°
34°
12
62°
45°
13
67°
56°
14
82°
55°
15
68°
41°
16
54°
36°
17
55°
38°
18
62°
43°
19
65°
41°
20
66°
46°
21
70°
36°
22
58°
39°
23
57°
37°
24
59°
41°
25
62°
42°
26
59°
41°
27
58°
41°
28
60°
40°
29
59°
38°
30
61°
38°
1
61°
45°
2
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Boxborough
Boxborough's April 2026 forecast shows daily high temperatures ranging from 49° to 82°, with overnight lows between 28° and 56°. The average high for April is 62° 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 Boxborough. See also: May | June | July.
