S
M
T
W
T
F
S
29
50°
38°
30
52°
36°
1
51°
36°
2
50°
27°
3
52°
24°
4
55°
24°
5
41°
25°
6
42°
24°
7
43°
24°
8
44°
21°
9
42°
20°
10
39°
20°
11
38°
21°
12
39°
22°
13
40°
23°
14
42°
24°
15
45°
26°
16
48°
27°
17
48°
32°
18
46°
31°
19
44°
31°
20
42°
28°
21
41°
24°
22
40°
30°
23
42°
22°
24
44°
21°
25
38°
22°
26
37°
23°
27
38°
20°
28
39°
21°
29
38°
24°
30
44°
17°
31
41°
15°
1
Hist. Avg.
42°
23°
2
Hist. Avg.
42°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Eldorado
Eldorado's December 2026 forecast shows daily high temperatures ranging from 37° to 55°, with overnight lows between 15° and 38°. The average high for December is 43° with an average low of 25°. 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 Eldorado. See also: January | February | March.
