S
M
T
W
T
F
S
30
67°
39°
31
67°
48°
1
72°
38°
2
68°
39°
3
68°
38°
4
69°
40°
5
68°
42°
6
67°
44°
7
65°
46°
8
72°
38°
9
73°
39°
10
71°
45°
11
73°
45°
12
72°
44°
13
73°
45°
14
73°
46°
15
74°
47°
16
74°
41°
17
73°
34°
18
70°
33°
19
60°
33°
20
Hist. Avg.
62°
39°
21
Hist. Avg.
62°
39°
22
Hist. Avg.
61°
38°
23
Hist. Avg.
61°
38°
24
Hist. Avg.
61°
38°
25
Hist. Avg.
60°
37°
26
Hist. Avg.
60°
37°
27
Hist. Avg.
59°
36°
28
Hist. Avg.
59°
36°
29
Hist. Avg.
59°
36°
30
Hist. Avg.
58°
35°
1
Hist. Avg.
58°
35°
2
Hist. Avg.
57°
34°
3
Hist. Avg.
57°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Arden
Arden's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 33° and 48°. The average high for September is 70° with an average low of 41°. 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 Arden. See also: October | November | December.