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
65°
49°
16
67°
47°
17
70°
50°
18
71°
52°
19
73°
55°
20
73°
46°
21
72°
45°
22
71°
46°
23
70°
45°
24
72°
47°
25
73°
48°
26
72°
48°
27
69°
46°
28
70°
45°
29
73°
50°
30
72°
49°
1
73°
49°
2
74°
48°
3
73°
50°
4
73°
50°
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 65° to 74°, with overnight lows between 45° and 55°. The average high for June is 71° with an average low of 48°. 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.
