S
M
T
W
T
F
S
30
72°
61°
31
70°
61°
1
72°
54°
2
73°
52°
3
73°
61°
4
71°
55°
5
67°
49°
6
69°
54°
7
79°
60°
8
67°
53°
9
64°
48°
10
63°
51°
11
64°
53°
12
62°
49°
13
63°
49°
14
65°
49°
15
62°
51°
16
63°
50°
17
62°
50°
18
64°
49°
19
67°
54°
20
66°
53°
21
66°
52°
22
65°
52°
23
66°
53°
24
65°
52°
25
66°
53°
26
66°
52°
27
65°
52°
28
64°
51°
29
64°
51°
30
63°
48°
1
58°
47°
2
57°
44°
3
56°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nortrup
Nortrup's September 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 44° and 60°. 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 Nortrup. See also: October | November | December.