S
M
T
W
T
F
S
29
61°
40°
30
62°
36°
1
61°
29°
2
47°
26°
3
49°
29°
4
55°
38°
5
53°
33°
6
48°
28°
7
47°
24°
8
45°
23°
9
45°
23°
10
46°
26°
11
50°
26°
12
54°
30°
13
53°
31°
14
49°
29°
15
49°
29°
16
46°
31°
17
47°
28°
18
45°
24°
19
46°
22°
20
43°
22°
21
44°
25°
22
49°
29°
23
46°
24°
24
44°
22°
25
43°
22°
26
43°
24°
27
44°
23°
28
45°
25°
29
44°
27°
30
44°
26°
31
45°
23°
1
42°
21°
2
41°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mount Ida
Mount Ida's December 2026 forecast shows daily high temperatures ranging from 41° to 62°, with overnight lows between 21° and 40°. The average high for December is 48° 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 Mount Ida. See also: January | February | March.