S
M
T
W
T
F
S
30
81°
55°
31
77°
57°
1
73°
54°
2
77°
48°
3
77°
57°
4
86°
63°
5
73°
54°
6
75°
46°
7
81°
46°
8
90°
52°
9
70°
54°
10
64°
48°
11
68°
45°
12
73°
45°
13
73°
52°
14
72°
54°
15
75°
54°
16
81°
54°
17
68°
46°
18
68°
46°
19
72°
46°
20
75°
48°
21
63°
43°
22
63°
37°
23
64°
42°
24
60°
36°
25
63°
38°
26
68°
42°
27
72°
45°
28
73°
49°
29
72°
50°
30
71°
49°
1
68°
49°
2
66°
46°
3
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Freising
Freising's September 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 36° and 50°. The average high for September is 66° with an average low of 44°. 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 Freising. See also: October | November | December.