S
M
T
W
T
F
S
29
64°
50°
30
68°
53°
1
69°
52°
2
61°
44°
3
59°
40°
4
59°
46°
5
62°
45°
6
63°
50°
7
57°
50°
8
65°
51°
9
68°
48°
10
58°
44°
11
57°
42°
12
59°
49°
13
68°
51°
14
68°
48°
15
63°
46°
16
61°
45°
17
59°
46°
18
55°
42°
19
58°
48°
20
58°
47°
21
62°
44°
22
64°
48°
23
66°
47°
24
59°
49°
25
63°
39°
26
67°
36°
27
56°
37°
28
57°
41°
29
65°
37°
30
57°
41°
31
55°
42°
1
57°
36°
2
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Egan
Egan's December 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 36° and 53°. The average high for December is 61° with an average low of 45°. 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 Egan. See also: January | February | March.