S
M
T
W
T
F
S
31
64°
53°
1
61°
53°
2
63°
56°
3
67°
55°
4
62°
55°
5
66°
52°
6
62°
53°
7
62°
53°
8
64°
53°
9
66°
58°
10
69°
58°
11
71°
57°
12
72°
58°
13
71°
60°
14
72°
56°
15
73°
54°
16
70°
53°
17
67°
53°
18
68°
54°
19
69°
57°
20
67°
54°
21
68°
56°
22
71°
58°
23
71°
60°
24
70°
56°
25
74°
56°
26
70°
57°
27
71°
56°
28
69°
56°
29
70°
57°
30
71°
62°
1
73°
61°
2
74°
60°
3
72°
58°
4
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Nantucket
Nantucket's June 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 52° and 62°. The average high for June is 69° with an average low of 56°. 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 Nantucket. See also: July | August | September.
