S
M
T
W
T
F
S
31
67°
38°
1
N/A
2
69°
52°
3
72°
52°
4
76°
56°
5
80°
62°
6
80°
57°
7
64°
55°
8
65°
54°
9
68°
54°
10
72°
59°
11
72°
60°
12
76°
62°
13
75°
61°
14
77°
67°
15
70°
55°
16
69°
54°
17
69°
55°
18
70°
58°
19
71°
58°
20
71°
57°
21
72°
57°
22
71°
58°
23
71°
59°
24
72°
64°
25
73°
61°
26
72°
58°
27
73°
64°
28
77°
65°
29
74°
62°
30
75°
60°
1
73°
60°
2
74°
64°
3
75°
66°
4
76°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Groton Long Point
Groton Long Point's June 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 52° and 67°. The average high for June is 73° with an average low of 59°. 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 Groton Long Point. See also: July | August | September.
