S
M
T
W
T
F
S
31
75°
65°
1
82°
65°
2
84°
62°
3
80°
53°
4
83°
54°
5
84°
56°
6
87°
59°
7
75°
65°
8
82°
70°
9
87°
69°
10
89°
70°
11
90°
70°
12
90°
70°
13
91°
67°
14
89°
70°
15
84°
69°
16
82°
67°
17
82°
68°
18
82°
68°
19
84°
67°
20
84°
66°
21
86°
67°
22
85°
66°
23
86°
69°
24
86°
68°
25
87°
69°
26
86°
69°
27
88°
68°
28
86°
69°
29
86°
69°
30
88°
68°
1
90°
70°
2
87°
70°
3
88°
69°
4
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Plainville
Plainville's June 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 66° and 70°. The average high for June is 87° 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 Plainville. See also: July | August | September.