S
M
T
W
T
F
S
31
63°
51°
1
64°
48°
2
63°
50°
3
69°
54°
4
68°
56°
5
72°
57°
6
74°
56°
7
71°
57°
8
73°
56°
9
70°
64°
10
66°
53°
11
67°
58°
12
68°
58°
13
67°
57°
14
69°
59°
15
67°
57°
16
67°
56°
17
71°
60°
18
70°
57°
19
67°
56°
20
69°
60°
21
71°
60°
22
69°
61°
23
70°
60°
24
70°
61°
25
73°
62°
26
71°
58°
27
70°
59°
28
70°
63°
29
74°
64°
30
77°
63°
1
72°
64°
2
75°
65°
3
74°
64°
4
72°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cape Cod Airport
Cape Cod Airport's June 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 48° and 65°. The average high for June is 70° 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 Cape Cod Airport. See also: July | August | September.