S
M
T
W
T
F
S
30
71°
55°
31
75°
54°
1
78°
52°
2
76°
45°
3
68°
53°
4
71°
54°
5
67°
46°
6
75°
42°
7
66°
43°
8
67°
44°
9
66°
51°
10
68°
52°
11
72°
51°
12
71°
46°
13
71°
42°
14
64°
41°
15
61°
40°
16
62°
39°
17
63°
45°
18
67°
39°
19
63°
37°
20
60°
42°
21
61°
49°
22
68°
42°
23
69°
47°
24
68°
49°
25
67°
49°
26
68°
46°
27
69°
40°
28
66°
38°
29
56°
42°
30
55°
43°
1
61°
42°
2
60°
46°
3
Hist. Avg.
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nimrod
Nimrod's September 2026 forecast shows daily high temperatures ranging from 55° to 78°, with overnight lows between 37° and 55°. The average high for September is 67° with an average low of 45°. 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 Nimrod. See also: October | November | December.