S
M
T
W
T
F
S
30
74°
59°
31
68°
58°
1
81°
64°
2
80°
62°
3
80°
66°
4
78°
58°
5
73°
52°
6
74°
52°
7
75°
56°
8
75°
61°
9
77°
67°
10
77°
57°
11
69°
54°
12
71°
54°
13
72°
56°
14
71°
55°
15
71°
56°
16
72°
58°
17
77°
52°
18
67°
49°
19
72°
51°
20
75°
56°
21
75°
56°
22
74°
55°
23
74°
54°
24
67°
51°
25
72°
54°
26
73°
54°
27
70°
53°
28
62°
51°
29
63°
49°
30
62°
46°
1
60°
44°
2
60°
48°
3
64°
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 60° to 78°, with overnight lows between 44° and 67°. The average high for September is 71° with an average low of 53°. 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.
