S
M
T
W
T
F
S
30
73°
53°
31
72°
53°
1
71°
52°
2
71°
55°
3
72°
55°
4
71°
56°
5
70°
54°
6
71°
53°
7
69°
52°
8
68°
51°
9
68°
51°
10
69°
56°
11
69°
52°
12
68°
50°
13
72°
50°
14
71°
54°
15
70°
53°
16
67°
49°
17
67°
48°
18
70°
48°
19
72°
54°
20
70°
54°
21
71°
53°
22
69°
53°
23
71°
49°
24
67°
47°
25
65°
52°
26
66°
44°
27
69°
43°
28
60°
42°
29
59°
43°
30
63°
49°
1
60°
42°
2
58°
40°
3
Hist. Avg.
63°
45°
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 58° to 73°, with overnight lows between 40° and 56°. The average high for September is 68° with an average low of 50°. 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.
