S
M
T
W
T
F
S
30
83°
54°
31
79°
53°
1
77°
56°
2
77°
55°
3
78°
55°
4
77°
53°
5
76°
53°
6
75°
57°
7
76°
53°
8
76°
53°
9
77°
54°
10
76°
52°
11
75°
52°
12
74°
51°
13
76°
53°
14
75°
56°
15
77°
57°
16
79°
57°
17
80°
56°
18
80°
53°
19
80°
55°
20
Hist. Avg.
77°
54°
21
Hist. Avg.
77°
54°
22
Hist. Avg.
77°
54°
23
Hist. Avg.
76°
53°
24
Hist. Avg.
76°
53°
25
Hist. Avg.
76°
52°
26
Hist. Avg.
75°
52°
27
Hist. Avg.
75°
52°
28
Hist. Avg.
75°
51°
29
Hist. Avg.
74°
51°
30
Hist. Avg.
74°
51°
1
Hist. Avg.
73°
50°
2
Hist. Avg.
73°
50°
3
Hist. Avg.
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lexington
Lexington's September 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 51° and 57°. The average high for September is 77° with an average low of 54°. 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 Lexington. See also: October | November | December.
