S
M
T
W
T
F
S
30
76°
48°
31
84°
51°
1
86°
52°
2
73°
52°
3
71°
49°
4
74°
44°
5
76°
49°
6
78°
49°
7
80°
50°
8
79°
50°
9
78°
48°
10
81°
46°
11
73°
43°
12
73°
50°
13
74°
49°
14
73°
45°
15
80°
52°
16
80°
51°
17
79°
50°
18
70°
47°
19
69°
45°
20
69°
40°
21
70°
39°
22
69°
39°
23
70°
42°
24
73°
44°
25
76°
48°
26
73°
46°
27
67°
43°
28
66°
40°
29
66°
37°
30
67°
43°
1
65°
40°
2
64°
39°
3
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Krupp
Krupp's September 2026 forecast shows daily high temperatures ranging from 64° to 86°, with overnight lows between 37° and 52°. The average high for September is 73° with an average low of 46°. 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 Krupp. See also: October | November | December.