S
M
T
W
T
F
S
31
82°
62°
1
80°
64°
2
80°
57°
3
81°
53°
4
84°
61°
5
85°
65°
6
88°
69°
7
80°
70°
8
83°
69°
9
83°
72°
10
85°
71°
11
86°
72°
12
89°
71°
13
90°
72°
14
88°
72°
15
88°
70°
16
89°
69°
17
94°
72°
18
86°
70°
19
89°
72°
20
91°
71°
21
88°
70°
22
84°
69°
23
84°
70°
24
90°
72°
25
90°
72°
26
91°
71°
27
90°
72°
28
86°
72°
29
85°
71°
30
85°
72°
1
86°
71°
2
85°
69°
3
85°
66°
4
86°
67°
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 80° to 94°, with overnight lows between 61° and 72°. The average high for June is 87° 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 Plano. See also: July | August | September.
