S
M
T
W
T
F
S
30
78°
53°
31
73°
50°
1
70°
51°
2
70°
50°
3
71°
50°
4
70°
51°
5
69°
50°
6
69°
52°
7
70°
57°
8
70°
54°
9
69°
51°
10
70°
50°
11
69°
51°
12
68°
50°
13
69°
53°
14
68°
52°
15
67°
53°
16
68°
48°
17
66°
47°
18
67°
48°
19
73°
50°
20
Hist. Avg.
71°
53°
21
Hist. Avg.
70°
53°
22
Hist. Avg.
70°
52°
23
Hist. Avg.
70°
52°
24
Hist. Avg.
69°
52°
25
Hist. Avg.
69°
51°
26
Hist. Avg.
68°
51°
27
Hist. Avg.
68°
50°
28
Hist. Avg.
67°
50°
29
Hist. Avg.
67°
50°
30
Hist. Avg.
66°
49°
1
Hist. Avg.
66°
49°
2
Hist. Avg.
66°
49°
3
Hist. Avg.
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Alden
Alden's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 47° and 57°. The average high for September is 70° with an average low of 51°. 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 Alden. See also: October | November | December.
