S
M
T
W
T
F
S
31
66°
46°
1
63°
45°
2
64°
43°
3
68°
47°
4
72°
47°
5
66°
41°
6
66°
45°
7
67°
50°
8
74°
51°
9
70°
47°
10
72°
45°
11
71°
49°
12
71°
49°
13
75°
44°
14
75°
46°
15
74°
44°
16
73°
48°
17
73°
51°
18
66°
50°
19
68°
49°
20
68°
45°
21
70°
47°
22
75°
48°
23
76°
52°
24
71°
52°
25
74°
49°
26
71°
47°
27
74°
51°
28
72°
48°
29
71°
46°
30
70°
47°
1
72°
53°
2
73°
52°
3
75°
55°
4
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sussex
Sussex's June 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 41° and 55°. The average high for June is 71° with an average low of 48°. 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 Sussex. See also: July | August | September.
