S
M
T
W
T
F
S
29
49°
35°
30
51°
36°
1
51°
33°
2
49°
32°
3
47°
33°
4
47°
30°
5
48°
29°
6
47°
30°
7
47°
26°
8
45°
35°
9
51°
39°
10
52°
37°
11
60°
27°
12
42°
25°
13
44°
28°
14
Hist. Avg.
49°
34°
15
Hist. Avg.
49°
34°
16
Hist. Avg.
49°
33°
17
Hist. Avg.
48°
33°
18
Hist. Avg.
48°
33°
19
Hist. Avg.
48°
33°
20
Hist. Avg.
48°
33°
21
Hist. Avg.
48°
32°
22
Hist. Avg.
47°
32°
23
Hist. Avg.
47°
32°
24
Hist. Avg.
47°
32°
25
Hist. Avg.
47°
32°
26
Hist. Avg.
47°
32°
27
Hist. Avg.
46°
31°
28
Hist. Avg.
46°
31°
29
Hist. Avg.
46°
31°
30
Hist. Avg.
46°
31°
31
Hist. Avg.
46°
31°
1
Hist. Avg.
46°
31°
2
Hist. Avg.
46°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Kennett
Kennett's December 2026 forecast shows daily high temperatures ranging from 42° to 60°, with overnight lows between 25° and 39°. The average high for December is 49° with an average low of 32°. 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 Kennett. See also: January | February | March.