S
M
T
W
T
F
S
29
48°
30°
30
49°
35°
1
50°
34°
2
50°
34°
3
49°
33°
4
49°
32°
5
50°
30°
6
49°
29°
7
45°
25°
8
46°
28°
9
47°
36°
10
50°
35°
11
58°
27°
12
43°
24°
13
55°
39°
14
Hist. Avg.
47°
29°
15
Hist. Avg.
46°
28°
16
Hist. Avg.
46°
28°
17
Hist. Avg.
46°
28°
18
Hist. Avg.
46°
28°
19
Hist. Avg.
45°
27°
20
Hist. Avg.
45°
27°
21
Hist. Avg.
45°
27°
22
Hist. Avg.
45°
27°
23
Hist. Avg.
45°
27°
24
Hist. Avg.
44°
26°
25
Hist. Avg.
44°
26°
26
Hist. Avg.
44°
26°
27
Hist. Avg.
44°
26°
28
Hist. Avg.
44°
26°
29
Hist. Avg.
43°
25°
30
Hist. Avg.
43°
25°
31
Hist. Avg.
43°
25°
1
Hist. Avg.
43°
25°
2
Hist. Avg.
43°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Owensboro
Owensboro's December 2026 forecast shows daily high temperatures ranging from 43° to 58°, with overnight lows between 24° and 39°. The average high for December is 49° with an average low of 31°. 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 Owensboro. See also: January | February | March.