S
M
T
W
T
F
S
29
83°
52°
30
83°
65°
31
86°
66°
1
87°
70°
2
82°
65°
3
82°
72°
4
73°
53°
5
71°
49°
6
72°
51°
7
75°
54°
8
77°
59°
9
82°
63°
10
81°
66°
11
82°
66°
12
74°
66°
13
86°
68°
14
80°
72°
15
80°
70°
16
85°
68°
17
83°
52°
18
63°
49°
19
74°
52°
20
69°
55°
21
67°
62°
22
79°
67°
23
80°
68°
24
82°
63°
25
80°
61°
26
71°
54°
27
73°
57°
28
78°
61°
29
77°
58°
30
81°
62°
1
83°
61°
2
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Richardson
Richardson's April 2026 forecast shows daily high temperatures ranging from 63° to 85°, with overnight lows between 49° and 68°. The average high for April is 77° with an average low of 59°. 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 Richardson. See also: May | June | July.
