S
M
T
W
T
F
S
30
68°
55°
31
70°
57°
1
70°
56°
2
69°
56°
3
68°
54°
4
64°
54°
5
63°
53°
6
64°
53°
7
68°
53°
8
68°
51°
9
67°
50°
10
67°
51°
11
68°
54°
12
67°
54°
13
67°
53°
14
66°
53°
15
67°
54°
16
65°
53°
17
66°
50°
18
66°
52°
19
64°
52°
20
65°
49°
21
66°
45°
22
62°
46°
23
63°
46°
24
63°
44°
25
61°
45°
26
61°
46°
27
62°
48°
28
63°
50°
29
63°
50°
30
62°
49°
1
61°
49°
2
61°
47°
3
58°
48°
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 58° to 70°, with overnight lows between 44° and 57°. 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.