S
M
T
W
T
F
S
28
85°
68°
29
91°
69°
30
92°
74°
1
96°
73°
2
95°
75°
3
94°
71°
4
92°
71°
5
86°
67°
6
88°
68°
7
87°
66°
8
85°
65°
9
84°
64°
10
86°
66°
11
87°
66°
12
89°
65°
13
88°
67°
14
85°
63°
15
79°
60°
16
80°
60°
17
79°
60°
18
83°
62°
19
85°
66°
20
86°
66°
21
82°
65°
22
83°
66°
23
86°
67°
24
86°
66°
25
87°
66°
26
87°
67°
27
88°
67°
28
88°
68°
29
87°
68°
30
88°
67°
31
86°
66°
1
80°
65°
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 79° to 96°, with overnight lows between 60° and 75°. The average high for July is 86° with an average low of 66°. 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.
