S
M
T
W
T
F
S
29
63°
41°
30
81°
50°
31
68°
39°
1
40°
36°
2
70°
38°
3
62°
39°
4
56°
41°
5
53°
37°
6
51°
32°
7
39°
28°
8
71°
35°
9
70°
44°
10
54°
38°
11
56°
35°
12
81°
56°
13
79°
62°
14
81°
63°
15
73°
58°
16
71°
51°
17
78°
60°
18
65°
35°
19
51°
35°
20
59°
43°
21
65°
50°
22
68°
48°
23
65°
47°
24
64°
42°
25
57°
43°
26
61°
41°
27
64°
43°
28
57°
42°
29
64°
36°
30
57°
36°
1
59°
42°
2
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Addison
Addison's April 2026 forecast shows daily high temperatures ranging from 51° to 81°, with overnight lows between 35° and 63°. The average high for April is 64° with an average low of 45°. 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 Addison. See also: May | June | July.
