S
M
T
W
T
F
S
28
85°
68°
29
85°
67°
30
88°
70°
1
94°
71°
2
97°
73°
3
100°
72°
4
100°
74°
5
99°
74°
6
96°
70°
7
94°
70°
8
90°
69°
9
89°
68°
10
91°
70°
11
91°
69°
12
88°
70°
13
89°
68°
14
88°
70°
15
85°
68°
16
86°
67°
17
90°
69°
18
89°
71°
19
90°
71°
20
91°
70°
21
89°
71°
22
89°
71°
23
88°
70°
24
91°
72°
25
91°
72°
26
90°
71°
27
90°
72°
28
89°
71°
29
90°
71°
30
91°
72°
31
90°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Millboro
Millboro's July 2026 forecast shows daily high temperatures ranging from 85° to 100°, with overnight lows between 67° and 74°. The average high for July is 91° with an average low of 71°. 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 Millboro. See also: August | September | October.