S
M
T
W
T
F
S
30
49°
42°
1
45°
42°
2
48°
42°
3
46°
44°
4
46°
44°
5
52°
45°
6
51°
46°
7
53°
47°
8
55°
47°
9
52°
47°
10
54°
46°
11
51°
46°
12
50°
45°
13
50°
46°
14
52°
48°
15
64°
49°
16
50°
46°
17
50°
39°
18
53°
43°
19
46°
39°
20
46°
39°
21
53°
43°
22
46°
41°
23
45°
41°
24
49°
41°
25
42°
40°
26
45°
38°
27
42°
37°
28
42°
37°
29
44°
40°
30
43°
39°
31
46°
39°
1
44°
39°
2
45°
41°
3
49°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Downtown Victoria
Downtown Victoria'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 Downtown Victoria. See also: January | February | March.