S
M
T
W
T
F
S
30
56°
41°
1
57°
40°
2
57°
38°
3
58°
44°
4
57°
42°
5
55°
48°
6
58°
48°
7
55°
50°
8
56°
50°
9
57°
52°
10
60°
49°
11
58°
42°
12
59°
39°
13
54°
41°
14
55°
47°
15
59°
51°
16
58°
55°
17
59°
46°
18
58°
48°
19
56°
40°
20
50°
39°
21
56°
47°
22
55°
43°
23
49°
43°
24
54°
44°
25
54°
46°
26
55°
46°
27
52°
37°
28
56°
40°
29
57°
40°
30
57°
38°
31
62°
40°
1
56°
49°
2
60°
52°
3
57°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hiouchi
Hiouchi's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Hiouchi. See also: January | February | March.