S
M
T
W
T
F
S
31
61°
40°
1
62°
37°
2
66°
43°
3
71°
45°
4
71°
48°
5
66°
49°
6
67°
49°
7
66°
50°
8
67°
41°
9
57°
41°
10
65°
40°
11
70°
50°
12
70°
48°
13
75°
45°
14
69°
51°
15
64°
51°
16
67°
49°
17
70°
50°
18
72°
52°
19
77°
50°
20
73°
56°
21
70°
52°
22
71°
57°
23
64°
50°
24
67°
49°
25
68°
54°
26
70°
47°
27
67°
46°
28
61°
43°
29
62°
44°
30
63°
44°
1
66°
43°
2
69°
44°
3
71°
48°
4
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Richardson
Richardson's June 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 43° and 57°. The average high for June is 67° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Richardson. See also: July | August | September.
