S
M
T
W
T
F
S
30
95°
65°
31
96°
71°
1
99°
74°
2
98°
75°
3
97°
75°
4
97°
73°
5
95°
75°
6
97°
73°
7
100°
75°
8
99°
73°
9
101°
74°
10
97°
74°
11
91°
68°
12
90°
65°
13
91°
66°
14
87°
63°
15
84°
66°
16
86°
66°
17
88°
65°
18
89°
66°
19
89°
66°
20
88°
65°
21
87°
66°
22
88°
65°
23
87°
64°
24
88°
64°
25
87°
63°
26
87°
64°
27
88°
63°
28
87°
63°
29
86°
62°
30
87°
63°
1
86°
62°
2
86°
63°
3
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Millerville
Millerville's September 2026 forecast shows daily high temperatures ranging from 84° to 101°, with overnight lows between 62° and 75°. The average high for September is 91° 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 September weather will actually feel in Millerville. See also: October | November | December.