S
M
T
W
T
F
S
29
52°
25°
30
72°
41°
31
54°
41°
1
70°
33°
2
37°
36°
3
63°
37°
4
55°
39°
5
50°
39°
6
50°
39°
7
43°
32°
8
48°
27°
9
61°
34°
10
75°
37°
11
58°
36°
12
57°
43°
13
71°
56°
14
82°
58°
15
83°
63°
16
75°
53°
17
78°
50°
18
68°
47°
19
75°
45°
20
56°
33°
21
56°
36°
22
65°
46°
23
65°
48°
24
68°
43°
25
66°
36°
26
57°
39°
27
57°
40°
28
58°
40°
29
60°
38°
30
63°
37°
1
59°
36°
2
58°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Tyngsboro
Tyngsboro's April 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 33° and 63°. The average high for April is 66° with an average low of 44°. 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 Tyngsboro. See also: May | June | July.
