S
M
T
W
T
F
S
29
39°
28°
30
39°
27°
1
37°
22°
2
39°
20°
3
35°
23°
4
33°
30°
5
38°
33°
6
45°
36°
7
48°
30°
8
48°
26°
9
40°
23°
10
35°
24°
11
36°
23°
12
37°
22°
13
36°
25°
14
32°
24°
15
33°
23°
16
35°
28°
17
35°
28°
18
36°
27°
19
37°
31°
20
45°
27°
21
46°
23°
22
40°
24°
23
36°
27°
24
41°
26°
25
40°
26°
26
38°
17°
27
35°
13°
28
33°
15°
29
27°
7°
30
30°
7°
31
27°
9°
1
21°
13°
2
26°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Frankfort
Frankfort's December 2026 forecast shows daily high temperatures ranging from 21° to 48°, with overnight lows between 7° and 36°. The average high for December is 37° with an average low of 23°. 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 Frankfort. See also: January | February | March.
