S
M
T
W
T
F
S
31
85°
68°
1
84°
67°
2
84°
68°
3
84°
67°
4
86°
69°
5
90°
71°
6
89°
70°
7
85°
72°
8
85°
73°
9
86°
73°
10
87°
72°
11
88°
74°
12
88°
74°
13
89°
73°
14
90°
74°
15
92°
74°
16
93°
75°
17
92°
75°
18
93°
74°
19
92°
74°
20
88°
71°
21
85°
73°
22
87°
75°
23
89°
74°
24
88°
76°
25
88°
76°
26
89°
75°
27
89°
76°
28
90°
76°
29
90°
75°
30
92°
76°
1
90°
73°
2
88°
73°
3
88°
74°
4
87°
76°
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 84° to 93°, with overnight lows between 67° and 76°. The average high for June is 88° with an average low of 73°. 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.
