S
M
T
W
T
F
S
31
86°
70°
1
90°
68°
2
82°
63°
3
84°
57°
4
84°
68°
5
85°
68°
6
84°
68°
7
83°
68°
8
78°
68°
9
86°
71°
10
91°
73°
11
92°
69°
12
88°
68°
13
84°
64°
14
81°
65°
15
77°
63°
16
77°
59°
17
82°
61°
18
83°
65°
19
81°
66°
20
83°
65°
21
79°
59°
22
78°
66°
23
86°
68°
24
87°
69°
25
88°
68°
26
84°
67°
27
79°
67°
28
80°
66°
29
80°
68°
30
82°
67°
1
82°
68°
2
83°
67°
3
84°
68°
4
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Unionville
Unionville's June 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 59° and 73°. The average high for June is 83° with an average low of 67°. 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 Unionville. See also: July | August | September.