S
M
T
W
T
F
S
29
62°
29°
30
74°
47°
31
81°
59°
1
86°
64°
2
84°
64°
3
83°
62°
4
84°
63°
5
82°
57°
6
62°
47°
7
64°
48°
8
53°
37°
9
64°
36°
10
75°
37°
11
76°
47°
12
76°
47°
13
83°
59°
14
88°
64°
15
91°
62°
16
90°
66°
17
85°
60°
18
89°
55°
19
76°
44°
20
67°
40°
21
63°
33°
22
83°
44°
23
86°
52°
24
86°
55°
25
87°
59°
26
62°
52°
27
64°
43°
28
70°
52°
29
70°
55°
30
69°
45°
1
67°
51°
2
60°
46°
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 60° to 70°, with overnight lows between 43° and 55°. The average high for April is 67° with an average low of 49°. 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.
