S
M
T
W
T
F
S
31
67°
35°
1
66°
43°
2
75°
40°
3
84°
54°
4
88°
56°
5
90°
60°
6
83°
65°
7
82°
53°
8
78°
51°
9
89°
58°
10
88°
62°
11
85°
63°
12
86°
64°
13
87°
62°
14
82°
62°
15
79°
61°
16
76°
61°
17
80°
59°
18
78°
56°
19
80°
59°
20
78°
56°
21
80°
56°
22
75°
53°
23
74°
53°
24
76°
61°
25
77°
62°
26
83°
57°
27
77°
55°
28
76°
56°
29
77°
55°
30
78°
56°
1
77°
56°
2
78°
57°
3
84°
62°
4
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Wilton
Wilton's June 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 51° and 65°. The average high for June is 81° with an average low of 58°. 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 Wilton. See also: July | August | September.