S
M
T
W
T
F
S
28
83°
72°
29
83°
66°
30
88°
63°
1
90°
69°
2
95°
72°
3
98°
73°
4
97°
76°
5
95°
74°
6
94°
74°
7
88°
73°
8
83°
71°
9
90°
73°
10
95°
74°
11
91°
70°
12
85°
67°
13
86°
64°
14
88°
68°
15
94°
69°
16
92°
69°
17
90°
69°
18
89°
68°
19
88°
68°
20
87°
67°
21
85°
65°
22
85°
66°
23
86°
66°
24
86°
67°
25
87°
68°
26
88°
70°
27
91°
71°
28
91°
71°
29
87°
70°
30
90°
71°
31
91°
71°
1
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Delaware
Delaware's July 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 64° and 74°. The average high for July is 89° with an average low of 69°. 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 Delaware. See also: August | September | October.
