S
M
T
W
T
F
S
30
68°
52°
31
67°
50°
1
67°
48°
2
66°
45°
3
66°
46°
4
67°
48°
5
66°
51°
6
65°
50°
7
65°
48°
8
64°
46°
9
64°
46°
10
65°
51°
11
68°
53°
12
70°
52°
13
71°
49°
14
65°
47°
15
65°
50°
16
63°
42°
17
68°
52°
18
68°
52°
19
Hist. Avg.
60°
45°
20
Hist. Avg.
60°
44°
21
Hist. Avg.
60°
44°
22
Hist. Avg.
60°
44°
23
Hist. Avg.
59°
44°
24
Hist. Avg.
59°
43°
25
Hist. Avg.
59°
43°
26
Hist. Avg.
58°
43°
27
Hist. Avg.
58°
43°
28
Hist. Avg.
58°
42°
29
Hist. Avg.
57°
42°
30
Hist. Avg.
57°
42°
1
Hist. Avg.
57°
42°
2
Hist. Avg.
56°
41°
3
Hist. Avg.
56°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Augustusburg
Augustusburg's September 2026 forecast shows daily high temperatures ranging from 63° to 71°, with overnight lows between 42° and 53°. The average high for September is 66° with an average low of 49°. 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 Augustusburg. See also: October | November | December.