S
M
T
W
T
F
S
31
73°
34°
1
64°
43°
2
78°
39°
3
84°
46°
4
88°
48°
5
88°
49°
6
87°
57°
7
80°
61°
8
79°
52°
9
86°
51°
10
89°
57°
11
94°
66°
12
95°
72°
13
88°
60°
14
91°
55°
15
75°
59°
16
78°
51°
17
81°
49°
18
85°
60°
19
80°
59°
20
77°
55°
21
80°
55°
22
69°
62°
23
79°
56°
24
81°
58°
25
79°
60°
26
76°
59°
27
81°
59°
28
78°
58°
29
83°
63°
30
82°
63°
1
87°
64°
2
85°
63°
3
86°
59°
4
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Easthampton
Easthampton's June 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 55° and 64°. The average high for June is 80° 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 Easthampton. See also: July | August | September.