S
M
T
W
T
F
S
29
43°
8°
30
59°
28°
31
43°
32°
1
42°
28°
2
43°
28°
3
39°
34°
4
45°
32°
5
45°
34°
6
44°
26°
7
41°
22°
8
43°
32°
9
53°
38°
10
49°
32°
11
51°
36°
12
52°
39°
13
50°
37°
14
52°
38°
15
51°
35°
16
57°
33°
17
46°
29°
18
46°
30°
19
49°
35°
20
52°
39°
21
56°
35°
22
53°
33°
23
56°
36°
24
53°
41°
25
59°
38°
26
55°
38°
27
51°
40°
28
52°
42°
29
56°
41°
30
57°
42°
1
54°
40°
2
55°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lynnfield
Lynnfield's April 2026 forecast shows daily high temperatures ranging from 39° to 59°, with overnight lows between 22° and 42°. The average high for April is 51° with an average low of 36°. 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 Lynnfield. See also: May | June | July.