S
M
T
W
T
F
S
30
63°
54°
31
64°
49°
1
60°
49°
2
61°
46°
3
61°
50°
4
N/A
5
68°
51°
6
68°
53°
7
78°
61°
8
71°
55°
9
64°
50°
10
64°
51°
11
64°
52°
12
62°
50°
13
61°
48°
14
62°
51°
15
63°
50°
16
62°
49°
17
63°
48°
18
65°
46°
19
68°
53°
20
68°
53°
21
67°
52°
22
67°
51°
23
66°
52°
24
67°
51°
25
67°
52°
26
68°
52°
27
66°
51°
28
64°
51°
29
65°
50°
30
64°
48°
1
61°
46°
2
57°
43°
3
56°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Jerxheim
Jerxheim's September 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 43° and 61°. The average high for September is 65° 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 Jerxheim. See also: October | November | December.