S
M
T
W
T
F
S
28
89°
73°
29
87°
72°
30
90°
72°
1
88°
68°
2
83°
68°
3
84°
69°
4
85°
70°
5
88°
72°
6
87°
69°
7
87°
68°
8
85°
68°
9
86°
72°
10
86°
69°
11
89°
67°
12
86°
68°
13
86°
67°
14
85°
68°
15
85°
67°
16
86°
68°
17
86°
69°
18
88°
70°
19
89°
72°
20
89°
73°
21
88°
73°
22
90°
71°
23
88°
73°
24
89°
72°
25
88°
68°
26
86°
68°
27
85°
71°
28
88°
73°
29
89°
74°
30
90°
73°
31
89°
71°
1
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lewes
Lewes's July 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 67° and 74°. The average high for July is 87° with an average low of 70°. 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 Lewes. See also: August | September | October.