S
M
T
W
T
F
S
31
77°
38°
1
72°
48°
2
78°
42°
3
84°
47°
4
86°
48°
5
90°
51°
6
87°
57°
7
82°
57°
8
82°
49°
9
88°
58°
10
88°
67°
11
92°
68°
12
92°
68°
13
89°
61°
14
86°
63°
15
83°
62°
16
77°
60°
17
81°
60°
18
81°
59°
19
83°
61°
20
78°
57°
21
80°
59°
22
81°
60°
23
76°
61°
24
79°
60°
25
77°
61°
26
81°
61°
27
83°
62°
28
84°
62°
29
78°
59°
30
77°
57°
1
79°
61°
2
82°
58°
3
78°
57°
4
81°
63°
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 76° to 92°, with overnight lows between 49° and 68°. The average high for June is 82° 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 Sussex. See also: July | August | September.
