S
M
T
W
T
F
S
29
68°
28°
30
75°
55°
31
81°
63°
1
78°
49°
2
82°
49°
3
81°
63°
4
81°
51°
5
55°
37°
6
63°
32°
7
52°
29°
8
69°
46°
9
74°
48°
10
76°
49°
11
72°
51°
12
82°
60°
13
76°
61°
14
74°
55°
15
69°
46°
16
68°
50°
17
69°
54°
18
71°
50°
19
72°
50°
20
74°
42°
21
72°
50°
22
73°
50°
23
73°
48°
24
71°
46°
25
64°
41°
26
62°
48°
27
65°
43°
28
65°
44°
29
63°
39°
30
63°
42°
1
67°
45°
2
66°
40°
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 52° to 82°, with overnight lows between 29° and 61°. The average high for April is 69° with an average low of 47°. 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.
