S
M
T
W
T
F
S
30
68°
62°
31
70°
60°
1
67°
56°
2
70°
54°
3
70°
61°
4
N/A
5
66°
52°
6
68°
53°
7
77°
60°
8
67°
53°
9
64°
50°
10
64°
53°
11
64°
53°
12
63°
50°
13
63°
49°
14
65°
49°
15
64°
48°
16
63°
49°
17
62°
49°
18
64°
47°
19
66°
51°
20
67°
51°
21
66°
50°
22
66°
50°
23
65°
51°
24
65°
50°
25
66°
51°
26
66°
50°
27
64°
50°
28
63°
49°
29
64°
49°
30
62°
46°
1
57°
45°
2
57°
42°
3
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elsfleth
Elsfleth's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 42° and 60°. The average high for September is 64° 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 Elsfleth. See also: October | November | December.