S
M
T
W
T
F
S
31
89°
53°
1
94°
55°
2
95°
59°
3
95°
58°
4
94°
61°
5
99°
63°
6
95°
54°
7
88°
57°
8
92°
61°
9
95°
63°
10
96°
65°
11
98°
66°
12
105°
66°
13
105°
68°
14
104°
69°
15
93°
62°
16
96°
67°
17
97°
68°
18
98°
68°
19
98°
67°
20
97°
68°
21
98°
68°
22
98°
67°
23
97°
68°
24
98°
68°
25
98°
67°
26
97°
68°
27
97°
68°
28
98°
69°
29
98°
69°
30
99°
70°
1
99°
70°
2
98°
69°
3
99°
71°
4
100°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Plano
Plano's June 2026 forecast shows daily high temperatures ranging from 88° to 105°, with overnight lows between 54° and 71°. The average high for June is 97° with an average low of 66°. 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 Plano. See also: July | August | September.
