S
M
T
W
T
F
S
29
49°
36°
30
55°
41°
31
68°
46°
1
55°
46°
2
55°
39°
3
58°
46°
4
57°
45°
5
55°
37°
6
59°
33°
7
72°
41°
8
77°
46°
9
58°
39°
10
54°
41°
11
54°
45°
12
55°
42°
13
53°
34°
14
57°
37°
15
63°
48°
16
61°
48°
17
61°
48°
18
59°
39°
19
57°
37°
20
56°
38°
21
56°
37°
22
61°
40°
23
66°
37°
24
66°
40°
25
64°
42°
26
62°
43°
27
59°
43°
28
60°
42°
29
60°
43°
30
58°
43°
1
59°
42°
2
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lyneham
Lyneham's April 2026 forecast shows daily high temperatures ranging from 56° to 66°, with overnight lows between 37° and 44°. The average high for April is 60° with an average low of 41°. 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 Lyneham. See also: May | June | July.
