S
M
T
W
T
F
S
29
44°
29°
30
39°
20°
1
37°
18°
2
34°
22°
3
36°
25°
4
39°
28°
5
40°
23°
6
38°
21°
7
35°
19°
8
38°
23°
9
38°
27°
10
40°
32°
11
42°
32°
12
42°
33°
13
41°
31°
14
43°
32°
15
43°
34°
16
44°
33°
17
44°
29°
18
43°
28°
19
42°
30°
20
40°
27°
21
41°
24°
22
39°
26°
23
38°
30°
24
39°
32°
25
42°
30°
26
41°
32°
27
41°
28°
28
42°
26°
29
40°
22°
30
37°
27°
31
28°
18°
1
27°
15°
2
Hist. Avg.
37°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Eagle
Eagle's December 2026 forecast shows daily high temperatures ranging from 27° to 44°, with overnight lows between 15° and 34°. The average high for December is 39° with an average low of 27°. 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 Eagle. See also: January | February | March.
