S
M
T
W
T
F
S
31
67°
45°
1
55°
43°
2
63°
41°
3
74°
51°
4
69°
58°
5
81°
58°
6
83°
63°
7
79°
54°
8
67°
54°
9
78°
61°
10
76°
62°
11
73°
60°
12
76°
63°
13
76°
62°
14
74°
63°
15
73°
63°
16
72°
61°
17
73°
62°
18
72°
60°
19
75°
57°
20
72°
61°
21
70°
60°
22
70°
61°
23
69°
58°
24
68°
57°
25
69°
59°
26
70°
59°
27
70°
63°
28
73°
62°
29
71°
60°
30
70°
59°
1
71°
62°
2
73°
62°
3
72°
61°
4
72°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Eastham
Eastham's June 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 54° and 63°. The average high for June is 73° with an average low of 60°. 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 Eastham. See also: July | August | September.
