S
M
T
W
T
F
S
31
67°
40°
1
68°
36°
2
70°
35°
3
60°
35°
4
60°
37°
5
61°
38°
6
69°
42°
7
69°
36°
8
66°
41°
9
68°
40°
10
68°
44°
11
70°
43°
12
68°
40°
13
65°
39°
14
68°
41°
15
70°
42°
16
66°
41°
17
64°
40°
18
66°
42°
19
67°
40°
20
65°
40°
21
63°
42°
22
65°
44°
23
65°
44°
24
67°
38°
25
66°
42°
26
70°
41°
27
70°
44°
28
71°
42°
29
70°
42°
30
73°
49°
1
75°
49°
2
74°
44°
3
73°
43°
4
72°
42°
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 60° to 75°, with overnight lows between 35° and 49°. The average high for June is 68° 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.
