S
M
T
W
T
F
S
31
83°
68°
1
86°
68°
2
82°
57°
3
81°
57°
4
85°
58°
5
81°
69°
6
88°
73°
7
82°
71°
8
79°
71°
9
89°
74°
10
89°
73°
11
89°
62°
12
82°
65°
13
82°
63°
14
77°
57°
15
73°
56°
16
76°
58°
17
77°
59°
18
80°
62°
19
82°
62°
20
81°
63°
21
79°
63°
22
82°
68°
23
83°
67°
24
85°
69°
25
87°
69°
26
88°
70°
27
87°
68°
28
82°
64°
29
84°
69°
30
83°
70°
1
81°
70°
2
84°
69°
3
87°
69°
4
82°
64°
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 73° to 89°, with overnight lows between 56° and 74°. The average high for June is 83° 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 Plainville. See also: July | August | September.