S
M
T
W
T
F
S
31
81°
61°
1
74°
58°
2
71°
59°
3
72°
52°
4
74°
55°
5
75°
55°
6
82°
60°
7
82°
60°
8
75°
53°
9
75°
55°
10
77°
56°
11
75°
54°
12
73°
55°
13
72°
54°
14
73°
52°
15
66°
51°
16
67°
51°
17
68°
56°
18
72°
57°
19
73°
58°
20
74°
59°
21
73°
59°
22
77°
58°
23
78°
57°
24
75°
60°
25
79°
59°
26
73°
58°
27
78°
60°
28
80°
61°
29
78°
61°
30
76°
60°
1
80°
62°
2
81°
61°
3
75°
60°
4
75°
60°
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 66° to 82°, with overnight lows between 51° and 62°. The average high for June is 75° with an average low of 57°. 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.