S
M
T
W
T
F
S
29
47°
37°
30
50°
33°
1
49°
32°
2
50°
36°
3
53°
29°
4
48°
35°
5
52°
35°
6
52°
38°
7
55°
30°
8
55°
27°
9
45°
31°
10
44°
33°
11
50°
36°
12
51°
36°
13
52°
35°
14
53°
37°
15
55°
29°
16
56°
25°
17
44°
26°
18
45°
23°
19
41°
25°
20
45°
33°
21
43°
34°
22
47°
35°
23
51°
32°
24
50°
30°
25
43°
24°
26
40°
22°
27
39°
27°
28
43°
28°
29
46°
24°
30
41°
27°
31
43°
16°
1
48°
14°
2
49°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Chilo
Chilo's December 2026 forecast shows daily high temperatures ranging from 39° to 56°, with overnight lows between 14° and 38°. The average high for December is 48° with an average low of 29°. 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 Chilo. See also: January | February | March.