S
M
T
W
T
F
S
29
40°
15°
30
38°
13°
1
34°
17°
2
36°
10°
3
35°
11°
4
33°
26°
5
41°
21°
6
42°
23°
7
41°
24°
8
45°
20°
9
43°
23°
10
42°
25°
11
Hist. Avg.
39°
16°
12
Hist. Avg.
39°
16°
13
Hist. Avg.
38°
16°
14
Hist. Avg.
38°
16°
15
Hist. Avg.
38°
16°
16
Hist. Avg.
38°
15°
17
Hist. Avg.
38°
15°
18
Hist. Avg.
38°
15°
19
Hist. Avg.
38°
15°
20
Hist. Avg.
38°
15°
21
Hist. Avg.
38°
15°
22
Hist. Avg.
38°
15°
23
Hist. Avg.
37°
15°
24
Hist. Avg.
37°
14°
25
Hist. Avg.
37°
14°
26
Hist. Avg.
37°
14°
27
Hist. Avg.
37°
14°
28
Hist. Avg.
37°
14°
29
Hist. Avg.
37°
14°
30
Hist. Avg.
37°
14°
31
Hist. Avg.
38°
14°
1
Hist. Avg.
38°
14°
2
Hist. Avg.
38°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Lexington
Lexington's December 2026 forecast shows daily high temperatures ranging from 33° to 45°, with overnight lows between 10° and 26°. The average high for December is 39° with an average low of 19°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Lexington. See also: January | February | March.
