S
M
T
W
T
F
S
31
73°
57°
1
70°
54°
2
66°
55°
3
64°
54°
4
63°
54°
5
63°
52°
6
60°
53°
7
63°
55°
8
61°
48°
9
61°
50°
10
60°
51°
11
60°
51°
12
64°
52°
13
63°
52°
14
64°
53°
15
65°
54°
16
65°
54°
17
68°
54°
18
66°
55°
19
63°
56°
20
66°
56°
21
64°
54°
22
61°
50°
23
62°
56°
24
64°
53°
25
65°
54°
26
68°
55°
27
65°
51°
28
62°
51°
29
65°
57°
30
67°
57°
1
66°
56°
2
68°
58°
3
69°
57°
4
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Eastbourne
Eastbourne's June 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 48° and 58°. The average high for June is 64° with an average low of 54°. 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 Eastbourne. See also: July | August | September.