S
M
T
W
T
F
S
29
64°
24°
30
71°
52°
31
84°
59°
1
88°
60°
2
67°
52°
3
85°
51°
4
89°
62°
5
76°
51°
6
64°
46°
7
56°
29°
8
55°
31°
9
64°
39°
10
79°
51°
11
78°
46°
12
79°
57°
13
86°
61°
14
94°
63°
15
87°
49°
16
64°
42°
17
63°
43°
18
69°
47°
19
74°
42°
20
73°
49°
21
74°
49°
22
75°
50°
23
76°
50°
24
75°
48°
25
74°
45°
26
68°
47°
27
66°
44°
28
65°
44°
29
65°
41°
30
64°
40°
1
66°
44°
2
67°
42°
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 55° to 94°, with overnight lows between 29° and 63°. The average high for April is 71° with an average low of 46°. 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.
