S
M
T
W
T
F
S
29
50°
27°
30
55°
41°
31
66°
45°
1
54°
43°
2
52°
34°
3
59°
46°
4
57°
43°
5
55°
32°
6
59°
28°
7
70°
39°
8
75°
41°
9
N/A
10
54°
45°
11
54°
41°
12
56°
35°
13
54°
36°
14
58°
41°
15
58°
43°
16
62°
44°
17
64°
43°
18
63°
43°
19
61°
44°
20
62°
44°
21
64°
43°
22
53°
38°
23
54°
42°
24
53°
40°
25
52°
38°
26
53°
38°
27
54°
40°
28
57°
44°
29
59°
45°
30
60°
45°
1
59°
46°
2
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Wallingford
Wallingford's April 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 35° and 46°. The average high for April is 58° with an average low of 42°. 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 Wallingford. See also: May | June | July.