S
M
T
W
T
F
S
31
55°
36°
1
61°
37°
2
70°
42°
3
67°
46°
4
75°
50°
5
80°
50°
6
60°
51°
7
61°
48°
8
78°
43°
9
81°
49°
10
83°
54°
11
77°
56°
12
73°
55°
13
76°
54°
14
74°
53°
15
67°
57°
16
69°
54°
17
69°
52°
18
60°
57°
19
70°
57°
20
67°
54°
21
67°
55°
22
66°
54°
23
69°
55°
24
68°
55°
25
68°
54°
26
67°
54°
27
66°
56°
28
71°
54°
29
66°
53°
30
66°
54°
1
67°
54°
2
68°
55°
3
68°
59°
4
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Stonington
Stonington's June 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 52° and 59°. The average high for June is 67° with an average low of 55°. 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 Stonington. See also: July | August | September.
