S
M
T
W
T
F
S
28
91°
69°
29
94°
70°
30
89°
69°
1
90°
68°
2
89°
67°
3
91°
68°
4
94°
70°
5
95°
70°
6
94°
71°
7
90°
70°
8
90°
69°
9
92°
69°
10
93°
70°
11
93°
70°
12
94°
71°
13
91°
70°
14
91°
71°
15
92°
71°
16
91°
70°
17
92°
70°
18
93°
71°
19
94°
70°
20
91°
68°
21
94°
73°
22
94°
72°
23
95°
73°
24
94°
73°
25
Hist. Avg.
93°
71°
26
Hist. Avg.
93°
71°
27
Hist. Avg.
93°
71°
28
Hist. Avg.
93°
71°
29
Hist. Avg.
93°
71°
30
Hist. Avg.
93°
71°
31
Hist. Avg.
93°
71°
1
Hist. Avg.
93°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Dover
Dover's July 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 67° and 73°. The average high for July is 92° 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 Dover. See also: August | September | October.