S
M
T
W
T
F
S
29
71°
37°
30
77°
58°
31
82°
63°
1
81°
64°
2
79°
63°
3
83°
67°
4
74°
46°
5
58°
38°
6
64°
37°
7
55°
35°
8
71°
49°
9
76°
51°
10
75°
54°
11
80°
57°
12
88°
66°
13
80°
66°
14
84°
61°
15
75°
53°
16
71°
56°
17
72°
59°
18
72°
56°
19
74°
57°
20
76°
47°
21
75°
55°
22
74°
54°
23
75°
53°
24
73°
53°
25
68°
51°
26
73°
55°
27
73°
52°
28
70°
52°
29
68°
47°
30
67°
52°
1
68°
54°
2
71°
50°
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 55° to 88°, with overnight lows between 35° and 66°. The average high for April is 73° with an average low of 54°. 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.
