S
M
T
W
T
F
S
31
55°
41°
1
65°
42°
2
70°
42°
3
73°
50°
4
70°
42°
5
67°
42°
6
69°
41°
7
68°
40°
8
65°
42°
9
65°
41°
10
66°
39°
11
63°
42°
12
65°
42°
13
67°
41°
14
61°
39°
15
60°
39°
16
61°
38°
17
61°
39°
18
62°
38°
19
62°
38°
20
63°
41°
21
63°
40°
22
64°
40°
23
64°
41°
24
65°
42°
25
63°
41°
26
64°
41°
27
69°
43°
28
63°
42°
29
64°
43°
30
63°
42°
1
65°
43°
2
64°
43°
3
64°
44°
4
65°
43°
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 55° to 73°, with overnight lows between 38° and 50°. The average high for June is 65° with an average low of 41°. 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.
