S
M
T
W
T
F
S
29
50°
25°
30
66°
41°
31
73°
50°
1
73°
48°
2
45°
37°
3
61°
37°
4
70°
41°
5
55°
41°
6
52°
37°
7
55°
27°
8
50°
28°
9
47°
36°
10
59°
47°
11
65°
37°
12
59°
43°
13
66°
53°
14
74°
49°
15
62°
46°
16
58°
42°
17
56°
44°
18
62°
46°
19
64°
44°
20
59°
41°
21
64°
46°
22
62°
45°
23
58°
47°
24
61°
46°
25
65°
42°
26
56°
42°
27
56°
43°
28
58°
43°
29
58°
42°
30
56°
40°
1
58°
45°
2
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lyme
Lyme's April 2026 forecast shows daily high temperatures ranging from 47° to 74°, with overnight lows between 27° and 53°. The average high for April is 60° with an average low of 43°. 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 Lyme. See also: May | June | July.
