S
M
T
W
T
F
S
29
53°
28°
30
72°
37°
31
72°
43°
1
52°
35°
2
40°
38°
3
71°
37°
4
48°
40°
5
46°
31°
6
41°
29°
7
37°
25°
8
45°
38°
9
57°
36°
10
53°
38°
11
55°
42°
12
55°
43°
13
54°
39°
14
52°
38°
15
50°
32°
16
46°
27°
17
45°
28°
18
47°
33°
19
54°
38°
20
60°
43°
21
61°
43°
22
62°
44°
23
63°
44°
24
64°
43°
25
64°
43°
26
63°
38°
27
53°
34°
28
51°
37°
29
54°
39°
30
53°
40°
1
54°
36°
2
55°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Boston
Boston's April 2026 forecast shows daily high temperatures ranging from 37° to 71°, with overnight lows between 25° and 44°. The average high for April is 53° with an average low of 37°. 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 Boston. See also: May | June | July.
