S
M
T
W
T
F
S
26
83°
65°
27
82°
64°
28
84°
65°
29
87°
65°
30
87°
64°
31
86°
65°
1
86°
65°
2
85°
64°
3
85°
61°
4
82°
58°
5
80°
58°
6
79°
57°
7
81°
59°
8
84°
64°
9
84°
65°
10
85°
63°
11
84°
64°
12
80°
62°
13
84°
63°
14
Hist. Avg.
84°
63°
15
Hist. Avg.
84°
62°
16
Hist. Avg.
84°
62°
17
Hist. Avg.
84°
62°
18
Hist. Avg.
84°
62°
19
Hist. Avg.
84°
62°
20
Hist. Avg.
84°
62°
21
Hist. Avg.
84°
62°
22
Hist. Avg.
84°
62°
23
Hist. Avg.
83°
61°
24
Hist. Avg.
83°
61°
25
Hist. Avg.
83°
61°
26
Hist. Avg.
83°
61°
27
Hist. Avg.
83°
61°
28
Hist. Avg.
82°
60°
29
Hist. Avg.
82°
60°
30
Hist. Avg.
82°
60°
31
Hist. Avg.
82°
60°
1
Hist. Avg.
82°
59°
2
Hist. Avg.
81°
59°
3
Hist. Avg.
81°
59°
4
Hist. Avg.
81°
58°
5
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Dover
Dover's August 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 57° and 65°. The average high for August is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Dover. See also: September | October | November.
