S
M
T
W
T
F
S
28
86°
64°
29
90°
62°
30
89°
65°
1
94°
72°
2
101°
73°
3
100°
71°
4
95°
68°
5
89°
69°
6
84°
64°
7
85°
62°
8
84°
61°
9
86°
64°
10
87°
64°
11
88°
65°
12
90°
64°
13
90°
66°
14
89°
61°
15
77°
56°
16
78°
57°
17
80°
60°
18
80°
60°
19
85°
63°
20
85°
64°
21
79°
64°
22
79°
63°
23
81°
64°
24
80°
63°
25
81°
63°
26
81°
62°
27
83°
64°
28
83°
63°
29
82°
64°
30
85°
65°
31
85°
64°
1
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sussex
Sussex's July 2026 forecast shows daily high temperatures ranging from 77° to 101°, with overnight lows between 56° and 73°. The average high for July is 85° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Sussex. See also: August | September | October.
