S
M
T
W
T
F
S
30
73°
58°
31
76°
59°
1
77°
59°
2
78°
58°
3
78°
56°
4
75°
51°
5
73°
52°
6
72°
51°
7
71°
50°
8
68°
51°
9
68°
53°
10
67°
55°
11
67°
53°
12
72°
54°
13
72°
55°
14
66°
46°
15
65°
47°
16
Hist. Avg.
66°
51°
17
Hist. Avg.
66°
50°
18
Hist. Avg.
66°
50°
19
Hist. Avg.
66°
50°
20
Hist. Avg.
65°
49°
21
Hist. Avg.
65°
49°
22
Hist. Avg.
65°
49°
23
Hist. Avg.
64°
49°
24
Hist. Avg.
64°
48°
25
Hist. Avg.
64°
48°
26
Hist. Avg.
64°
48°
27
Hist. Avg.
63°
47°
28
Hist. Avg.
63°
47°
29
Hist. Avg.
63°
47°
30
Hist. Avg.
62°
46°
1
Hist. Avg.
62°
46°
2
Hist. Avg.
62°
46°
3
Hist. Avg.
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Landstuhl
Landstuhl's September 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 46° and 59°. 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 Landstuhl. See also: October | November | December.