S
M
T
W
T
F
S
30
89°
68°
31
91°
70°
1
89°
69°
2
89°
64°
3
88°
63°
4
86°
63°
5
87°
64°
6
88°
68°
7
90°
70°
8
94°
71°
9
94°
70°
10
93°
68°
11
91°
69°
12
87°
69°
13
90°
64°
14
93°
61°
15
86°
61°
16
88°
62°
17
85°
61°
18
86°
62°
19
87°
61°
20
87°
64°
21
90°
65°
22
84°
66°
23
84°
65°
24
85°
65°
25
83°
64°
26
84°
65°
27
86°
63°
28
86°
64°
29
87°
64°
30
87°
63°
1
88°
61°
2
88°
56°
3
89°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Auburn
Auburn's September 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 56° and 71°. The average high for September is 88° with an average low of 65°. 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 Auburn. See also: October | November | December.
