S
M
T
W
T
F
S
29
61°
40°
30
63°
34°
1
57°
28°
2
47°
26°
3
51°
34°
4
57°
39°
5
53°
35°
6
47°
30°
7
47°
25°
8
45°
24°
9
45°
25°
10
46°
29°
11
50°
28°
12
55°
32°
13
53°
30°
14
51°
28°
15
50°
29°
16
48°
30°
17
47°
25°
18
45°
22°
19
44°
19°
20
42°
19°
21
42°
25°
22
48°
28°
23
46°
23°
24
44°
20°
25
43°
23°
26
44°
23°
27
45°
24°
28
45°
23°
29
44°
25°
30
44°
24°
31
45°
21°
1
42°
18°
2
41°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Vian
Vian's December 2026 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 18° 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 Vian. See also: January | February | March.
