S
M
T
W
T
F
S
29
60°
42°
30
60°
40°
1
59°
35°
2
56°
27°
3
47°
31°
4
48°
37°
5
53°
33°
6
49°
29°
7
47°
37°
8
53°
31°
9
55°
29°
10
45°
26°
11
46°
23°
12
41°
24°
13
40°
23°
14
43°
21°
15
39°
22°
16
38°
21°
17
39°
20°
18
42°
19°
19
39°
22°
20
38°
31°
21
40°
33°
22
46°
34°
23
47°
35°
24
48°
34°
25
54°
31°
26
53°
28°
27
47°
32°
28
Hist. Avg.
43°
28°
29
Hist. Avg.
43°
28°
30
Hist. Avg.
43°
28°
31
Hist. Avg.
43°
27°
1
Hist. Avg.
42°
27°
2
Hist. Avg.
42°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Odessa
Odessa's December 2026 forecast shows daily high temperatures ranging from 38° to 60°, with overnight lows between 19° and 42°. The average high for December is 47° with an average low of 29°. 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 Odessa. See also: January | February | March.