S
M
T
W
T
F
S
31
64°
37°
1
58°
34°
2
59°
37°
3
62°
38°
4
58°
35°
5
58°
35°
6
59°
36°
7
59°
35°
8
61°
36°
9
67°
39°
10
68°
42°
11
69°
44°
12
68°
42°
13
69°
38°
14
62°
37°
15
62°
38°
16
65°
40°
17
62°
39°
18
63°
39°
19
68°
44°
20
67°
43°
21
70°
44°
22
63°
41°
23
62°
41°
24
61°
42°
25
62°
40°
26
63°
40°
27
64°
41°
28
63°
42°
29
65°
43°
30
66°
44°
1
67°
43°
2
66°
45°
3
69°
46°
4
70°
45°
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 58° to 70°, with overnight lows between 34° and 46°. The average high for June is 64° with an average low of 40°. 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.
