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
N/A
12
55°
36°
13
57°
36°
14
59°
47°
15
60°
45°
16
61°
45°
17
60°
47°
18
59°
42°
19
58°
40°
20
58°
44°
21
59°
44°
22
56°
42°
23
57°
43°
24
53°
39°
25
59°
40°
26
58°
40°
27
58°
42°
28
56°
40°
29
54°
41°
30
54°
40°
1
55°
40°
2
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Sudborough
Sudborough's April 2026 forecast shows daily high temperatures ranging from 53° to 61°, with overnight lows between 36° and 47°. The average high for April is 57° with an average low of 42°. 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 Sudborough. See also: May | June | July.