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
74°
57°
22
76°
52°
23
61°
50°
24
70°
49°
25
69°
54°
26
73°
56°
27
69°
54°
28
59°
45°
29
59°
40°
30
60°
41°
1
67°
43°
2
69°
47°
3
68°
47°
4
67°
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 59° to 73°, with overnight lows between 40° and 56°. The average high for June is 66° with an average low of 47°. 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.
