S
M
T
W
T
F
S
30
79°
61°
31
76°
57°
1
72°
56°
2
70°
54°
3
71°
55°
4
72°
55°
5
71°
56°
6
75°
56°
7
71°
51°
8
74°
56°
9
74°
56°
10
69°
54°
11
68°
51°
12
72°
55°
13
72°
55°
14
68°
54°
15
69°
54°
16
72°
53°
17
74°
55°
18
72°
54°
19
69°
52°
20
70°
53°
21
71°
53°
22
72°
52°
23
66°
52°
24
66°
51°
25
69°
52°
26
68°
51°
27
63°
49°
28
61°
49°
29
61°
46°
30
65°
48°
1
68°
48°
2
68°
49°
3
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leipzig
Leipzig's September 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 46° and 61°. The average high for September is 70° 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 Leipzig. See also: October | November | December.