S
M
T
W
T
F
S
1
62°
35°
2
64°
49°
3
58°
48°
4
57°
45°
5
52°
42°
6
60°
41°
7
60°
41°
8
53°
43°
9
56°
40°
10
64°
47°
11
67°
49°
12
73°
42°
13
78°
45°
14
80°
51°
15
81°
55°
16
80°
54°
17
80°
52°
18
81°
48°
19
83°
58°
20
84°
53°
21
82°
58°
22
79°
55°
23
68°
57°
24
69°
55°
25
66°
53°
26
69°
50°
27
70°
51°
28
74°
52°
29
71°
55°
30
70°
54°
1
79°
50°
2
78°
56°
3
80°
55°
4
81°
58°
5
83°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Richardson
Richardson's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.