S
M
T
W
T
F
S
28
75°
55°
29
76°
56°
30
76°
63°
1
80°
62°
2
77°
63°
3
85°
58°
4
81°
56°
5
81°
57°
6
80°
60°
7
79°
64°
8
78°
56°
9
78°
56°
10
77°
57°
11
77°
59°
12
78°
62°
13
79°
56°
14
78°
56°
15
77°
57°
16
78°
56°
17
77°
58°
18
76°
58°
19
78°
57°
20
83°
64°
21
84°
65°
22
85°
61°
23
85°
57°
24
78°
58°
25
80°
65°
26
84°
66°
27
86°
62°
28
85°
57°
29
81°
59°
30
84°
59°
31
81°
63°
1
82°
65°
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 75° to 86°, with overnight lows between 55° and 66°. The average high for July is 80° 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 July weather will actually feel in Sussex. See also: August | September | October.
