S
M
T
W
T
F
S
29
43°
25°
30
55°
42°
31
56°
45°
1
54°
42°
2
42°
38°
3
56°
39°
4
57°
39°
5
53°
40°
6
51°
30°
7
52°
27°
8
41°
25°
9
46°
22°
10
55°
31°
11
57°
38°
12
51°
43°
13
57°
53°
14
72°
51°
15
73°
49°
16
64°
50°
17
64°
48°
18
58°
49°
19
59°
43°
20
55°
42°
21
56°
42°
22
61°
47°
23
62°
48°
24
60°
41°
25
52°
41°
26
53°
43°
27
53°
44°
28
54°
45°
29
55°
43°
30
56°
42°
1
55°
41°
2
55°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in New Boston
New Boston's April 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 38° and 53°. The average high for April is 58° with an average low of 45°. 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 New Boston. See also: May | June | July.
