S
M
T
W
T
F
S
30
76°
48°
31
80°
52°
1
77°
49°
2
75°
48°
3
76°
46°
4
75°
48°
5
80°
57°
6
85°
55°
7
87°
56°
8
Hist. Avg.
84°
50°
9
Hist. Avg.
84°
50°
10
Hist. Avg.
84°
50°
11
Hist. Avg.
83°
49°
12
Hist. Avg.
83°
49°
13
Hist. Avg.
82°
49°
14
Hist. Avg.
82°
48°
15
Hist. Avg.
82°
48°
16
Hist. Avg.
81°
48°
17
Hist. Avg.
81°
48°
18
Hist. Avg.
80°
47°
19
Hist. Avg.
80°
47°
20
Hist. Avg.
80°
47°
21
Hist. Avg.
79°
46°
22
Hist. Avg.
79°
46°
23
Hist. Avg.
78°
46°
24
Hist. Avg.
78°
46°
25
Hist. Avg.
78°
45°
26
Hist. Avg.
77°
45°
27
Hist. Avg.
77°
45°
28
Hist. Avg.
76°
44°
29
Hist. Avg.
76°
44°
30
Hist. Avg.
75°
44°
1
Hist. Avg.
75°
43°
2
Hist. Avg.
74°
43°
3
Hist. Avg.
74°
43°
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 75° to 87°, with overnight lows between 46° and 57°. The average high for September is 79° 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 Lexington. See also: October | November | December.
