S
M
T
W
T
F
S
30
90°
67°
31
92°
71°
1
94°
69°
2
95°
71°
3
97°
73°
4
94°
69°
5
90°
68°
6
85°
62°
7
85°
63°
8
84°
68°
9
89°
69°
10
88°
66°
11
82°
58°
12
81°
59°
13
81°
60°
14
83°
58°
15
81°
63°
16
77°
63°
17
78°
62°
18
81°
62°
19
82°
61°
20
82°
62°
21
81°
62°
22
82°
61°
23
82°
61°
24
81°
62°
25
82°
61°
26
81°
60°
27
80°
61°
28
80°
60°
29
81°
59°
30
80°
59°
1
79°
58°
2
79°
58°
3
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nicholasville
Nicholasville's September 2026 forecast shows daily high temperatures ranging from 77° to 97°, with overnight lows between 57° and 73°. The average high for September is 83° with an average low of 63°. 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 Nicholasville. See also: October | November | December.
