S
M
T
W
T
F
S
29
58°
30°
30
56°
21°
1
44°
18°
2
45°
24°
3
53°
30°
4
55°
28°
5
44°
22°
6
44°
21°
7
42°
16°
8
41°
17°
9
44°
25°
10
49°
27°
11
49°
27°
12
55°
26°
13
51°
27°
14
48°
19°
15
45°
21°
16
48°
17°
17
44°
15°
18
42°
13°
19
43°
14°
20
40°
15°
21
43°
21°
22
43°
16°
23
42°
17°
24
48°
14°
25
43°
17°
26
50°
20°
27
54°
21°
28
50°
14°
29
43°
19°
30
43°
13°
31
44°
13°
1
43°
18°
2
44°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Vega
Vega's December 2026 forecast shows daily high temperatures ranging from 40° to 58°, with overnight lows between 13° and 30°. The average high for December is 47° with an average low of 20°. 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 Vega. See also: January | February | March.
