S
M
T
W
T
F
S
28
72°
48°
29
71°
46°
30
70°
47°
1
72°
53°
2
73°
52°
3
75°
55°
4
73°
52°
5
72°
53°
6
76°
50°
7
80°
51°
8
80°
55°
9
81°
56°
10
74°
56°
11
78°
55°
12
80°
53°
13
81°
57°
14
81°
57°
15
80°
56°
16
82°
57°
17
81°
56°
18
80°
49°
19
77°
53°
20
81°
50°
21
73°
53°
22
73°
54°
23
Hist. Avg.
72°
53°
24
Hist. Avg.
72°
53°
25
Hist. Avg.
72°
53°
26
Hist. Avg.
72°
53°
27
Hist. Avg.
72°
53°
28
Hist. Avg.
72°
53°
29
Hist. Avg.
72°
53°
30
Hist. Avg.
72°
53°
31
Hist. Avg.
72°
53°
1
Hist. Avg.
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sussex
Sussex's July 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 46° and 57°. The average high for July is 77° with an average low of 53°. 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.
