S
M
T
W
T
F
S
29
72°
39°
30
77°
55°
31
78°
61°
1
79°
64°
2
81°
59°
3
84°
62°
4
84°
54°
5
70°
44°
6
69°
43°
7
72°
44°
8
73°
47°
9
75°
51°
10
77°
52°
11
80°
54°
12
80°
56°
13
79°
53°
14
79°
56°
15
73°
53°
16
74°
48°
17
77°
53°
18
69°
52°
19
77°
53°
20
78°
54°
21
78°
54°
22
77°
53°
23
79°
55°
24
79°
55°
25
78°
56°
26
79°
55°
27
79°
47°
28
70°
49°
29
78°
55°
30
72°
50°
1
72°
51°
2
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lynn
Lynn's April 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 43° and 62°. The average high for April is 76° with an average low of 52°. 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 Lynn. See also: May | June | July.