S
M
T
W
T
F
S
26
86°
67°
27
85°
70°
28
89°
66°
29
86°
68°
30
84°
72°
31
89°
67°
1
90°
67°
2
85°
72°
3
88°
69°
4
90°
67°
5
84°
71°
6
83°
66°
7
85°
64°
8
82°
65°
9
83°
67°
10
84°
65°
11
85°
67°
12
84°
68°
13
83°
68°
14
83°
66°
15
84°
71°
16
88°
71°
17
87°
70°
18
88°
64°
19
85°
64°
20
83°
65°
21
84°
69°
22
84°
68°
23
88°
70°
24
89°
71°
25
88°
69°
26
88°
68°
27
87°
64°
28
85°
63°
29
81°
63°
30
Hist. Avg.
84°
66°
31
Hist. Avg.
83°
65°
1
Hist. Avg.
83°
65°
2
Hist. Avg.
83°
65°
3
Hist. Avg.
83°
65°
4
Hist. Avg.
82°
64°
5
Hist. Avg.
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Dover Afb
Dover Afb's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 63° and 72°. The average high for August is 86° with an average low of 67°. 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 Afb. See also: September | October | November.