S
M
T
W
T
F
S
30
87°
69°
31
90°
67°
1
92°
69°
2
93°
69°
3
92°
72°
4
90°
70°
5
91°
71°
6
93°
67°
7
87°
66°
8
86°
69°
9
87°
69°
10
89°
71°
11
90°
70°
12
89°
71°
13
90°
67°
14
94°
69°
15
90°
64°
16
87°
59°
17
88°
60°
18
89°
66°
19
92°
69°
20
87°
68°
21
90°
66°
22
87°
68°
23
73°
63°
24
69°
57°
25
78°
49°
26
81°
53°
27
84°
51°
28
87°
54°
29
87°
58°
30
86°
63°
1
86°
64°
2
85°
66°
3
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Millen
Millen's September 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 49° and 66°. The average high for September is 83° with an average low of 58°. 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 Millen. See also: October | November | December.
