S
M
T
W
T
F
S
30
77°
54°
31
76°
55°
1
74°
56°
2
75°
57°
3
77°
55°
4
77°
53°
5
75°
57°
6
77°
54°
7
76°
52°
8
75°
56°
9
72°
52°
10
75°
51°
11
75°
50°
12
74°
56°
13
75°
55°
14
68°
51°
15
67°
50°
16
69°
48°
17
70°
51°
18
68°
52°
19
67°
46°
20
66°
47°
21
67°
52°
22
65°
50°
23
Hist. Avg.
67°
50°
24
Hist. Avg.
67°
50°
25
Hist. Avg.
66°
50°
26
Hist. Avg.
66°
50°
27
Hist. Avg.
66°
49°
28
Hist. Avg.
65°
49°
29
Hist. Avg.
65°
49°
30
Hist. Avg.
65°
49°
1
Hist. Avg.
64°
48°
2
Hist. Avg.
64°
48°
3
Hist. Avg.
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lampertheim
Lampertheim's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 46° and 57°. The average high for September is 72° with an average low of 53°. 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 Lampertheim. See also: October | November | December.