S
M
T
W
T
F
S
28
77°
52°
29
82°
52°
30
85°
67°
1
91°
70°
2
89°
66°
3
83°
64°
4
78°
59°
5
75°
58°
6
73°
59°
7
74°
57°
8
77°
58°
9
77°
59°
10
79°
55°
11
70°
59°
12
71°
58°
13
71°
52°
14
69°
51°
15
69°
51°
16
70°
53°
17
71°
55°
18
71°
55°
19
72°
58°
20
74°
58°
21
75°
60°
22
78°
60°
23
77°
59°
24
77°
58°
25
78°
59°
26
79°
60°
27
80°
61°
28
79°
60°
29
78°
59°
30
78°
55°
31
70°
53°
1
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wilmington
Wilmington's July 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 51° and 70°. The average high for July is 76° with an average low of 58°. 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 Wilmington. See also: August | September | October.