S
M
T
W
T
F
S
29
51°
29°
30
67°
40°
31
56°
40°
1
71°
40°
2
42°
37°
3
68°
38°
4
62°
38°
5
57°
40°
6
51°
38°
7
46°
35°
8
40°
29°
9
58°
31°
10
69°
37°
11
60°
44°
12
50°
40°
13
69°
57°
14
77°
59°
15
82°
59°
16
67°
56°
17
74°
52°
18
62°
52°
19
67°
44°
20
53°
39°
21
54°
38°
22
55°
45°
23
59°
45°
24
60°
48°
25
59°
47°
26
60°
46°
27
56°
45°
28
56°
46°
29
58°
44°
30
60°
43°
1
57°
42°
2
57°
41°
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 53° to 82°, with overnight lows between 38° and 59°. The average high for April is 62° 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.
