S
M
T
W
T
F
S
29
47°
23°
30
65°
34°
31
62°
49°
1
60°
36°
2
40°
33°
3
67°
35°
4
62°
37°
5
48°
37°
6
40°
28°
7
37°
25°
8
47°
17°
9
64°
28°
10
73°
37°
11
50°
30°
12
54°
28°
13
67°
43°
14
78°
50°
15
77°
46°
16
80°
56°
17
62°
47°
18
65°
44°
19
46°
29°
20
41°
22°
21
47°
38°
22
54°
39°
23
57°
35°
24
59°
36°
25
59°
39°
26
54°
40°
27
55°
39°
28
60°
41°
29
56°
39°
30
53°
38°
1
53°
39°
2
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wallingford
Wallingford's April 2026 forecast shows daily high temperatures ranging from 41° to 60°, with overnight lows between 22° and 41°. The average high for April is 54° with an average low of 37°. 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.