S
M
T
W
T
F
S
29
53°
39°
30
55°
39°
1
53°
33°
2
41°
30°
3
42°
30°
4
49°
34°
5
51°
37°
6
42°
29°
7
39°
23°
8
38°
22°
9
37°
23°
10
39°
28°
11
43°
28°
12
45°
27°
13
44°
27°
14
39°
22°
15
39°
26°
16
41°
29°
17
40°
27°
18
42°
22°
19
38°
20°
20
37°
19°
21
34°
20°
22
35°
24°
23
41°
24°
24
37°
25°
25
36°
18°
26
36°
18°
27
35°
19°
28
35°
18°
29
34°
21°
30
35°
20°
31
35°
17°
1
36°
13°
2
33°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ina
Ina's December 2026 forecast shows daily high temperatures ranging from 33° to 55°, with overnight lows between 12° and 39°. The average high for December is 40° 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 Ina. See also: January | February | March.