S
M
T
W
T
F
S
31
82°
62°
1
80°
64°
2
80°
57°
3
81°
53°
4
84°
57°
5
85°
59°
6
87°
63°
7
87°
66°
8
82°
71°
9
86°
70°
10
90°
70°
11
92°
74°
12
81°
69°
13
89°
65°
14
83°
65°
15
76°
59°
16
83°
64°
17
89°
77°
18
84°
66°
19
84°
61°
20
85°
66°
21
84°
72°
22
82°
70°
23
86°
69°
24
84°
68°
25
83°
69°
26
85°
69°
27
89°
70°
28
88°
72°
29
93°
70°
30
84°
67°
1
84°
65°
2
85°
72°
3
86°
72°
4
86°
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 82° to 93°, with overnight lows between 61° and 77°. The average high for June is 85° with an average low of 69°. 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.
