S
M
T
W
T
F
S
28
93°
79°
29
96°
74°
30
98°
75°
1
99°
75°
2
100°
74°
3
98°
74°
4
95°
74°
5
95°
73°
6
91°
73°
7
92°
70°
8
91°
71°
9
90°
72°
10
91°
71°
11
89°
69°
12
90°
70°
13
91°
72°
14
91°
70°
15
90°
67°
16
89°
65°
17
86°
64°
18
86°
64°
19
92°
70°
20
92°
71°
21
91°
71°
22
92°
70°
23
93°
71°
24
94°
72°
25
94°
72°
26
93°
71°
27
95°
72°
28
95°
72°
29
94°
71°
30
95°
72°
31
94°
71°
1
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Millersville
Millersville's July 2026 forecast shows daily high temperatures ranging from 86° to 100°, with overnight lows between 64° and 74°. The average high for July is 92° 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 Millersville. See also: August | September | October.