S
M
T
W
T
F
S
31
81°
64°
1
82°
65°
2
85°
67°
3
85°
68°
4
84°
69°
5
82°
70°
6
83°
69°
7
83°
70°
8
86°
71°
9
87°
71°
10
87°
70°
11
89°
71°
12
88°
71°
13
84°
70°
14
84°
69°
15
85°
66°
16
84°
66°
17
85°
67°
18
87°
70°
19
88°
70°
20
92°
70°
21
92°
72°
22
87°
71°
23
93°
72°
24
92°
71°
25
88°
71°
26
88°
68°
27
92°
68°
28
93°
71°
29
93°
74°
30
92°
73°
1
93°
69°
2
90°
73°
3
91°
72°
4
92°
73°
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 81° to 93°, with overnight lows between 64° and 74°. The average high for June is 88° with an average low of 70°. 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.
