S
M
T
W
T
F
S
29
50°
36°
30
52°
39°
31
63°
43°
1
55°
46°
2
52°
41°
3
61°
43°
4
59°
39°
5
55°
37°
6
59°
34°
7
64°
37°
8
72°
39°
9
63°
39°
10
54°
39°
11
54°
45°
12
57°
37°
13
55°
34°
14
61°
36°
15
64°
45°
16
61°
46°
17
61°
46°
18
60°
38°
19
58°
37°
20
56°
42°
21
57°
39°
22
62°
39°
23
58°
41°
24
59°
39°
25
54°
38°
26
55°
39°
27
56°
40°
28
57°
42°
29
59°
43°
30
60°
46°
1
62°
46°
2
56°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Northborough
Northborough's April 2026 forecast shows daily high temperatures ranging from 54° to 62°, with overnight lows between 37° and 46°. The average high for April is 58° 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 Northborough. See also: May | June | July.
