S
M
T
W
T
F
S
29
50°
21°
30
69°
26°
31
64°
44°
1
57°
39°
2
39°
34°
3
50°
34°
4
64°
38°
5
49°
36°
6
45°
26°
7
41°
24°
8
50°
20°
9
61°
22°
10
73°
32°
11
55°
36°
12
54°
26°
13
70°
40°
14
80°
50°
15
79°
50°
16
83°
57°
17
75°
48°
18
67°
41°
19
53°
30°
20
44°
26°
21
51°
22°
22
47°
29°
23
63°
31°
24
58°
29°
25
56°
28°
26
68°
34°
27
75°
33°
28
72°
37°
29
69°
36°
30
53°
46°
1
60°
39°
2
55°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Londonderry
Londonderry's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Londonderry. See also: May | June | July.
