S
M
T
W
T
F
S
30
69°
58°
31
65°
56°
1
63°
57°
2
63°
56°
3
64°
57°
4
62°
56°
5
62°
53°
6
63°
56°
7
67°
55°
8
70°
51°
9
67°
54°
10
65°
55°
11
69°
49°
12
67°
52°
13
65°
55°
14
67°
51°
15
67°
47°
16
66°
45°
17
59°
46°
18
60°
50°
19
59°
45°
20
65°
43°
21
59°
47°
22
58°
51°
23
61°
49°
24
63°
48°
25
58°
48°
26
64°
49°
27
59°
42°
28
63°
42°
29
63°
40°
30
53°
43°
1
54°
42°
2
55°
43°
3
54°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alberton
Alberton's September 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 40° and 58°. The average high for September is 63° 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 Alberton. See also: October | November | December.