S
M
T
W
T
F
S
29
48°
34°
30
57°
39°
31
66°
45°
1
54°
46°
2
54°
37°
3
57°
45°
4
54°
45°
5
54°
37°
6
57°
34°
7
70°
39°
8
75°
48°
9
57°
41°
10
52°
39°
11
52°
45°
12
52°
39°
13
54°
34°
14
55°
36°
15
59°
48°
16
59°
48°
17
61°
48°
18
61°
41°
19
N/A
20
57°
38°
21
58°
39°
22
63°
39°
23
66°
38°
24
63°
39°
25
64°
38°
26
56°
38°
27
57°
39°
28
58°
41°
29
56°
41°
30
57°
40°
1
58°
42°
2
54°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Marlborough
Marlborough's April 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 38° and 42°. The average high for April is 59° with an average low of 39°. 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 Marlborough. See also: May | June | July.
