S
M
T
W
T
F
S
30
62°
49°
31
73°
50°
1
80°
46°
2
73°
54°
3
65°
52°
4
61°
45°
5
56°
47°
6
58°
47°
7
56°
52°
8
68°
46°
9
74°
51°
10
61°
44°
11
55°
42°
12
54°
41°
13
57°
36°
14
56°
45°
15
50°
43°
16
67°
37°
17
73°
39°
18
73°
38°
19
73°
40°
20
77°
42°
21
81°
45°
22
69°
43°
23
73°
42°
24
65°
46°
25
72°
39°
26
53°
35°
27
56°
37°
28
58°
39°
29
61°
41°
30
59°
38°
1
60°
40°
2
49°
33°
3
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nightingale
Nightingale's September 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 33° and 46°. The average high for September is 61° with an average low of 39°. 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 Nightingale. See also: October | November | December.