S
M
T
W
T
F
S
30
72°
50°
31
74°
54°
1
71°
55°
2
71°
50°
3
72°
49°
4
75°
54°
5
69°
50°
6
69°
49°
7
70°
49°
8
74°
50°
9
78°
53°
10
78°
57°
11
77°
54°
12
78°
57°
13
78°
57°
14
74°
47°
15
73°
48°
16
73°
53°
17
77°
55°
18
78°
51°
19
77°
54°
20
76°
53°
21
69°
54°
22
75°
55°
23
76°
52°
24
74°
53°
25
74°
56°
26
75°
56°
27
75°
54°
28
65°
51°
29
63°
49°
30
64°
51°
1
63°
48°
2
61°
44°
3
60°
46°
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 57°. The average high for September is 72° with an average low of 52°. 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.
