S
M
T
W
T
F
S
26
89°
73°
27
89°
73°
28
88°
72°
29
86°
72°
30
88°
69°
31
82°
66°
1
82°
67°
2
83°
68°
3
83°
70°
4
84°
68°
5
83°
67°
6
84°
70°
7
87°
72°
8
86°
71°
9
84°
70°
10
85°
65°
11
84°
65°
12
83°
66°
13
84°
69°
14
86°
70°
15
88°
69°
16
88°
71°
17
89°
70°
18
88°
69°
19
87°
63°
20
84°
63°
21
81°
64°
22
81°
63°
23
82°
62°
24
81°
63°
25
81°
63°
26
82°
64°
27
82°
63°
28
81°
65°
29
83°
62°
30
79°
63°
31
81°
66°
1
84°
61°
2
85°
60°
3
78°
61°
4
79°
62°
5
80°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Millsboro
Millsboro's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 73°. The average high for August is 84° 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 Millsboro. See also: September | October | November.
