S
M
T
W
T
F
S
30
70°
61°
31
73°
59°
1
68°
52°
2
72°
52°
3
70°
63°
4
75°
59°
5
67°
47°
6
70°
52°
7
81°
61°
8
69°
54°
9
66°
50°
10
66°
50°
11
66°
54°
12
66°
51°
13
64°
49°
14
66°
51°
15
66°
51°
16
66°
52°
17
67°
49°
18
64°
47°
19
66°
53°
20
65°
52°
21
64°
54°
22
65°
54°
23
67°
53°
24
68°
54°
25
68°
51°
26
64°
48°
27
62°
45°
28
60°
45°
29
61°
46°
30
59°
51°
1
61°
49°
2
61°
46°
3
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blomberg
Blomberg's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 45° and 61°. The average high for September is 65° with an average low of 51°. 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 Blomberg. See also: October | November | December.